318291237

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{40697}}^1$

素因数の和:40793

約数の個数: 24

約数和(自身を含む): 507911040

約数和(自身を除く): 189619803

約数列:

[1, 3, 9, 11, 33, 79, 99, 237, 711, 869, 2607, 7821, 40697, 122091, 366273, 447667, 1343001, 3215063, 4029003, 9645189, 28935567, 35365693, 106097079, 318291237]

約数ペア:

[(1, 318291237), (3, 106097079), (9, 35365693), (11, 28935567), (33, 9645189), (79, 4029003), (99, 3215063), (237, 1343001), (711, 447667), (869, 366273), (2607, 122091), (7821, 40697)]