31550607

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2591}}^1$

素因数の和:2652

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 20704113

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 297, 369, 451, 1107, 1353, 2591, 4059, 7773, 12177, 23319, 28501, 69957, 85503, 106231, 256509, 318693, 769527, 956079, 1168541, 2868237, 3505623, 10516869, 31550607]

約数ペア:

[(1, 31550607), (3, 10516869), (9, 3505623), (11, 2868237), (27, 1168541), (33, 956079), (41, 769527), (99, 318693), (123, 256509), (297, 106231), (369, 85503), (451, 69957), (1107, 28501), (1353, 23319), (2591, 12177), (4059, 7773)]