127987503

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{60343}}^1$

素因数の和:60454

約数の個数: 16

約数和(自身を含む): 196962816

約数和(自身を除く): 68975313

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 60343, 181029, 422401, 1267203, 6094643, 18283929, 42662501, 127987503]

約数ペア:

[(1, 127987503), (3, 42662501), (7, 18283929), (21, 6094643), (101, 1267203), (303, 422401), (707, 181029), (2121, 60343)]