38156739387

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:789

約数の個数: 96

約数和(自身を含む): 59219900928

約数和(自身を除く): 21063161541

約数列:

[1, 3, 13, 23, 39, 53, 69, 107, 159, 169, 299, 321, 507, 577, 689, 897, 1219, 1391, 1731, 2067, 2461, 3657, 3887, 4173, 5671, 7383, 7501, 8957, 11661, 13271, 15847, 17013, 18083, 22503, 26871, 30581, 31993, 39813, 47541, 54249, 61739, 73723, 91743, 95979, 97513, 130433, 172523, 185217, 206011, 221169, 292539, 391299, 397553, 415909, 517569, 618033, 703363, 802607, 958399, 1192659, 1247727, 1419997, 1695629, 2110089, 2242799, 2407821, 2875197, 3272167, 4259991, 5086887, 5168189, 6728397, 9143719, 9816501, 10433891, 15504567, 18459961, 22043177, 27431157, 31301673, 42538171, 55379883, 66129531, 75259841, 118868347, 127614513, 225779523, 239979493, 356605041, 552996223, 719938479, 978377933, 1658988669, 2935133799, 12718913129, 38156739387]

約数ペア:

[(1, 38156739387), (3, 12718913129), (13, 2935133799), (23, 1658988669), (39, 978377933), (53, 719938479), (69, 552996223), (107, 356605041), (159, 239979493), (169, 225779523), (299, 127614513), (321, 118868347), (507, 75259841), (577, 66129531), (689, 55379883), (897, 42538171), (1219, 31301673), (1391, 27431157), (1731, 22043177), (2067, 18459961), (2461, 15504567), (3657, 10433891), (3887, 9816501), (4173, 9143719), (5671, 6728397), (7383, 5168189), (7501, 5086887), (8957, 4259991), (11661, 3272167), (13271, 2875197), (15847, 2407821), (17013, 2242799), (18083, 2110089), (22503, 1695629), (26871, 1419997), (30581, 1247727), (31993, 1192659), (39813, 958399), (47541, 802607), (54249, 703363), (61739, 618033), (73723, 517569), (91743, 415909), (95979, 397553), (97513, 391299), (130433, 292539), (172523, 221169), (185217, 206011)]