31105071

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1801}}^1$

素因数の和:1927

約数の個数: 24

約数和(自身を含む): 47789040

約数和(自身を除く): 16683969

約数列:

[1, 3, 9, 19, 57, 101, 171, 303, 909, 1801, 1919, 5403, 5757, 16209, 17271, 34219, 102657, 181901, 307971, 545703, 1637109, 3456119, 10368357, 31105071]

約数ペア:

[(1, 31105071), (3, 10368357), (9, 3456119), (19, 1637109), (57, 545703), (101, 307971), (171, 181901), (303, 102657), (909, 34219), (1801, 17271), (1919, 16209), (5403, 5757)]