885827631

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{1091}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 1291530240

約数和(自身を除く): 405702609

約数列:

[1, 3, 13, 39, 109, 191, 327, 573, 1091, 1417, 2483, 3273, 4251, 7449, 14183, 20819, 42549, 62457, 118919, 208381, 270647, 356757, 625143, 811941, 1545947, 2708953, 4637841, 8126859, 22713529, 68140587, 295275877, 885827631]

約数ペア:

[(1, 885827631), (3, 295275877), (13, 68140587), (39, 22713529), (109, 8126859), (191, 4637841), (327, 2708953), (573, 1545947), (1091, 811941), (1417, 625143), (2483, 356757), (3273, 270647), (4251, 208381), (7449, 118919), (14183, 62457), (20819, 42549)]