122935281

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 190944000

約数和(自身を除く): 68008719

約数列:

[1, 3, 7, 21, 101, 149, 303, 389, 447, 707, 1043, 1167, 2121, 2723, 3129, 8169, 15049, 39289, 45147, 57961, 105343, 117867, 173883, 275023, 316029, 405727, 825069, 1217181, 5854061, 17562183, 40978427, 122935281]

約数ペア:

[(1, 122935281), (3, 40978427), (7, 17562183), (21, 5854061), (101, 1217181), (149, 825069), (303, 405727), (389, 316029), (447, 275023), (707, 173883), (1043, 117867), (1167, 105343), (2121, 57961), (2723, 45147), (3129, 39289), (8169, 15049)]