38310111

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1259}}^1$

素因数の和:1305

約数の個数: 48

約数和(自身を含む): 68947200

約数和(自身を除く): 30637089

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 441, 483, 621, 1127, 1259, 1323, 1449, 3381, 3777, 4347, 8813, 10143, 11331, 26439, 28957, 30429, 33993, 61691, 79317, 86871, 185073, 202699, 237951, 260613, 555219, 608097, 781839, 1418893, 1665657, 1824291, 4256679, 5472873, 12770037, 38310111]

約数ペア:

[(1, 38310111), (3, 12770037), (7, 5472873), (9, 4256679), (21, 1824291), (23, 1665657), (27, 1418893), (49, 781839), (63, 608097), (69, 555219), (147, 260613), (161, 237951), (189, 202699), (207, 185073), (441, 86871), (483, 79317), (621, 61691), (1127, 33993), (1259, 30429), (1323, 28957), (1449, 26439), (3381, 11331), (3777, 10143), (4347, 8813)]