378847593

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{12377}}^1$

素因数の和:12581

約数の個数: 24

約数和(自身を含む): 579290400

約数和(自身を除く): 200442807

約数列:

[1, 3, 9, 19, 57, 171, 179, 537, 1611, 3401, 10203, 12377, 30609, 37131, 111393, 235163, 705489, 2116467, 2215483, 6646449, 19939347, 42094177, 126282531, 378847593]

約数ペア:

[(1, 378847593), (3, 126282531), (9, 42094177), (19, 19939347), (57, 6646449), (171, 2215483), (179, 2116467), (537, 705489), (1611, 235163), (3401, 111393), (10203, 37131), (12377, 30609)]