127800507

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 178279248

約数和(自身を除く): 50478741

約数列:

[1, 3, 31, 93, 97, 291, 457, 961, 1371, 2883, 3007, 9021, 14167, 42501, 44329, 93217, 132987, 279651, 439177, 1317531, 1374199, 4122597, 42600169, 127800507]

約数ペア:

[(1, 127800507), (3, 42600169), (31, 4122597), (93, 1374199), (97, 1317531), (291, 439177), (457, 279651), (961, 132987), (1371, 93217), (2883, 44329), (3007, 42501), (9021, 14167)]