289004763

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1933}}^1$

素因数の和:2059

約数の個数: 32

約数和(自身を含む): 422076160

約数和(自身を除く): 133071397

約数列:

[1, 3, 19, 43, 57, 61, 129, 183, 817, 1159, 1933, 2451, 2623, 3477, 5799, 7869, 36727, 49837, 83119, 110181, 117913, 149511, 249357, 353739, 1579261, 2240347, 4737783, 5070259, 6721041, 15210777, 96334921, 289004763]

約数ペア:

[(1, 289004763), (3, 96334921), (19, 15210777), (43, 6721041), (57, 5070259), (61, 4737783), (129, 2240347), (183, 1579261), (817, 353739), (1159, 249357), (1933, 149511), (2451, 117913), (2623, 110181), (3477, 83119), (5799, 49837), (7869, 36727)]