42525747

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4253}}^1$

素因数の和:4371

約数の個数: 24

約数和(自身を含む): 67689648

約数和(自身を除く): 25163901

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 909, 1111, 3333, 4253, 9999, 12759, 38277, 46783, 140349, 421047, 429553, 1288659, 3865977, 4725083, 14175249, 42525747]

約数ペア:

[(1, 42525747), (3, 14175249), (9, 4725083), (11, 3865977), (33, 1288659), (99, 429553), (101, 421047), (303, 140349), (909, 46783), (1111, 38277), (3333, 12759), (4253, 9999)]