208623909

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{587}}^1\times {\mathrm{701}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 302152032

約数和(自身を除く): 93528123

約数列:

[1, 3, 13, 39, 169, 507, 587, 701, 1761, 2103, 7631, 9113, 22893, 27339, 99203, 118469, 297609, 355407, 411487, 1234461, 5349331, 16047993, 69541303, 208623909]

約数ペア:

[(1, 208623909), (3, 69541303), (13, 16047993), (39, 5349331), (169, 1234461), (507, 411487), (587, 355407), (701, 297609), (1761, 118469), (2103, 99203), (7631, 27339), (9113, 22893)]