291229677

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{1297}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 428937080

約数和(自身を除く): 137707403

約数列:

[1, 3, 9, 61, 183, 409, 549, 1227, 1297, 3681, 3891, 11673, 24949, 74847, 79117, 224541, 237351, 530473, 712053, 1591419, 4774257, 32358853, 97076559, 291229677]

約数ペア:

[(1, 291229677), (3, 97076559), (9, 32358853), (61, 4774257), (183, 1591419), (409, 712053), (549, 530473), (1227, 237351), (1297, 224541), (3681, 79117), (3891, 74847), (11673, 24949)]