7987222881

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{44111}}^1$

素因数の和:44218

約数の個数: 48

約数和(自身を含む): 13212426240

約数和(自身を除く): 5225203359

約数列:

[1, 3, 9, 11, 31, 33, 59, 93, 99, 177, 279, 341, 531, 649, 1023, 1829, 1947, 3069, 5487, 5841, 16461, 20119, 44111, 60357, 132333, 181071, 396999, 485221, 1367441, 1455663, 2602549, 4102323, 4366989, 7807647, 12306969, 15041851, 23422941, 28628039, 45125553, 80679019, 85884117, 135376659, 242037057, 257652351, 726111171, 887469209, 2662407627, 7987222881]

約数ペア:

[(1, 7987222881), (3, 2662407627), (9, 887469209), (11, 726111171), (31, 257652351), (33, 242037057), (59, 135376659), (93, 85884117), (99, 80679019), (177, 45125553), (279, 28628039), (341, 23422941), (531, 15041851), (649, 12306969), (1023, 7807647), (1829, 4366989), (1947, 4102323), (3069, 2602549), (5487, 1455663), (5841, 1367441), (16461, 485221), (20119, 396999), (44111, 181071), (60357, 132333)]