149834919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1901}}^1$

素因数の和:2007

約数の個数: 32

約数和(自身を含む): 224953344

約数和(自身を除く): 75118425

約数列:

[1, 3, 13, 39, 43, 47, 129, 141, 559, 611, 1677, 1833, 1901, 2021, 5703, 6063, 24713, 26273, 74139, 78819, 81743, 89347, 245229, 268041, 1062659, 1161511, 3187977, 3484533, 3841921, 11525763, 49944973, 149834919]

約数ペア:

[(1, 149834919), (3, 49944973), (13, 11525763), (39, 3841921), (43, 3484533), (47, 3187977), (129, 1161511), (141, 1062659), (559, 268041), (611, 245229), (1677, 89347), (1833, 81743), (1901, 78819), (2021, 74139), (5703, 26273), (6063, 24713)]