201742677

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{353}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 305516160

約数和(自身を除く): 103773483

約数列:

[1, 3, 9, 27, 61, 183, 347, 353, 549, 1041, 1059, 1647, 3123, 3177, 9369, 9531, 21167, 21533, 63501, 64599, 122491, 190503, 193797, 367473, 571509, 581391, 1102419, 3307257, 7471951, 22415853, 67247559, 201742677]

約数ペア:

[(1, 201742677), (3, 67247559), (9, 22415853), (27, 7471951), (61, 3307257), (183, 1102419), (347, 581391), (353, 571509), (549, 367473), (1041, 193797), (1059, 190503), (1647, 122491), (3123, 64599), (3177, 63501), (9369, 21533), (9531, 21167)]