42947463

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 67461120

約数和(自身を除く): 24513657

約数列:

[1, 3, 13, 23, 29, 39, 69, 87, 127, 169, 299, 377, 381, 507, 667, 897, 1131, 1651, 2001, 2921, 3683, 3887, 4901, 4953, 8671, 8763, 11049, 11661, 14703, 21463, 26013, 37973, 47879, 64389, 84709, 112723, 113919, 143637, 254127, 338169, 493649, 622427, 1101217, 1480947, 1867281, 3303651, 14315821, 42947463]

約数ペア:

[(1, 42947463), (3, 14315821), (13, 3303651), (23, 1867281), (29, 1480947), (39, 1101217), (69, 622427), (87, 493649), (127, 338169), (169, 254127), (299, 143637), (377, 113919), (381, 112723), (507, 84709), (667, 64389), (897, 47879), (1131, 37973), (1651, 26013), (2001, 21463), (2921, 14703), (3683, 11661), (3887, 11049), (4901, 8763), (4953, 8671)]