2177409

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 3229184

約数和(自身を除く): 1051775

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 1801, 5403, 23413, 55831, 70239, 167493, 725803, 2177409]

約数ペア:

[(1, 2177409), (3, 725803), (13, 167493), (31, 70239), (39, 55831), (93, 23413), (403, 5403), (1209, 1801)]