3813996879

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{12889}}^1$

素因数の和:12981

約数の個数: 72

約数和(自身を含む): 7106308560

約数和(自身を除く): 3292311681

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 61, 63, 77, 99, 147, 183, 231, 427, 441, 539, 549, 671, 693, 1281, 1617, 2013, 2989, 3843, 4697, 4851, 6039, 8967, 12889, 14091, 26901, 32879, 38667, 42273, 90223, 98637, 116001, 141779, 270669, 295911, 425337, 631561, 786229, 812007, 992453, 1276011, 1894683, 2358687, 2977359, 5503603, 5684049, 6947171, 7076061, 8648519, 8932077, 16510809, 20841513, 25945557, 38525221, 49532427, 60539633, 62524539, 77836671, 115575663, 181618899, 346726989, 423777431, 544856697, 1271332293, 3813996879]

約数ペア:

[(1, 3813996879), (3, 1271332293), (7, 544856697), (9, 423777431), (11, 346726989), (21, 181618899), (33, 115575663), (49, 77836671), (61, 62524539), (63, 60539633), (77, 49532427), (99, 38525221), (147, 25945557), (183, 20841513), (231, 16510809), (427, 8932077), (441, 8648519), (539, 7076061), (549, 6947171), (671, 5684049), (693, 5503603), (1281, 2977359), (1617, 2358687), (2013, 1894683), (2989, 1276011), (3843, 992453), (4697, 812007), (4851, 786229), (6039, 631561), (8967, 425337), (12889, 295911), (14091, 270669), (26901, 141779), (32879, 116001), (38667, 98637), (42273, 90223)]