13305591081

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{1621}}^1\times {\mathrm{6121}}^1$

素因数の和:7897

約数の個数: 24

約数和(自身を含む): 19363273800

約数和(自身を除く): 6057682719

約数列:

[1, 3, 9, 149, 447, 1341, 1621, 4863, 6121, 14589, 18363, 55089, 241529, 724587, 912029, 2173761, 2736087, 8208261, 9922141, 29766423, 89299269, 1478399009, 4435197027, 13305591081]

約数ペア:

[(1, 13305591081), (3, 4435197027), (9, 1478399009), (149, 89299269), (447, 29766423), (1341, 9922141), (1621, 8208261), (4863, 2736087), (6121, 2173761), (14589, 912029), (18363, 724587), (55089, 241529)]