2051248329

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{2711}}^1$

素因数の和:2982

約数の個数: 48

約数和(自身を含む): 3316884480

約数和(自身を除く): 1265636151

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 223, 261, 377, 669, 1131, 2007, 2711, 2899, 3393, 6467, 8133, 8697, 19401, 24399, 26091, 35243, 58203, 78619, 84071, 105729, 235857, 252213, 317187, 604553, 707571, 756639, 1022047, 1813659, 3066141, 5440977, 7859189, 9198423, 17532037, 23577567, 52596111, 70732701, 157788333, 227916481, 683749443, 2051248329]

約数ペア:

[(1, 2051248329), (3, 683749443), (9, 227916481), (13, 157788333), (29, 70732701), (39, 52596111), (87, 23577567), (117, 17532037), (223, 9198423), (261, 7859189), (377, 5440977), (669, 3066141), (1131, 1813659), (2007, 1022047), (2711, 756639), (2899, 707571), (3393, 604553), (6467, 317187), (8133, 252213), (8697, 235857), (19401, 105729), (24399, 84071), (26091, 78619), (35243, 58203)]