315021501

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{26699}}^1$

素因数の和:26750

約数の個数: 32

約数和(自身を含む): 512640000

約数和(自身を除く): 197618499

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 3933, 11799, 26699, 80097, 240291, 507281, 614077, 720873, 1521843, 1842231, 4565529, 5526693, 11667463, 13696587, 16580079, 35002389, 105007167, 315021501]

約数ペア:

[(1, 315021501), (3, 105007167), (9, 35002389), (19, 16580079), (23, 13696587), (27, 11667463), (57, 5526693), (69, 4565529), (171, 1842231), (207, 1521843), (437, 720873), (513, 614077), (621, 507281), (1311, 240291), (3933, 80097), (11799, 26699)]