331085667

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{857}}^1$

素因数の和:1403

約数の個数: 32

約数和(自身を含む): 504092160

約数和(自身を除く): 173006493

約数列:

[1, 3, 11, 23, 33, 69, 253, 509, 759, 857, 1527, 2571, 5599, 9427, 11707, 16797, 19711, 28281, 35121, 59133, 128777, 216821, 386331, 436213, 650463, 1308639, 4798343, 10032899, 14395029, 30098697, 110361889, 331085667]

約数ペア:

[(1, 331085667), (3, 110361889), (11, 30098697), (23, 14395029), (33, 10032899), (69, 4798343), (253, 1308639), (509, 650463), (759, 436213), (857, 386331), (1527, 216821), (2571, 128777), (5599, 59133), (9427, 35121), (11707, 28281), (16797, 19711)]