3289671

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 6110208

約数和(自身を除く): 2820537

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 101, 141, 231, 303, 329, 423, 517, 693, 707, 909, 987, 1111, 1551, 2121, 2961, 3333, 3619, 4653, 4747, 6363, 7777, 9999, 10857, 14241, 23331, 32571, 33229, 42723, 52217, 69993, 99687, 156651, 299061, 365519, 469953, 1096557, 3289671]

約数ペア:

[(1, 3289671), (3, 1096557), (7, 469953), (9, 365519), (11, 299061), (21, 156651), (33, 99687), (47, 69993), (63, 52217), (77, 42723), (99, 33229), (101, 32571), (141, 23331), (231, 14241), (303, 10857), (329, 9999), (423, 7777), (517, 6363), (693, 4747), (707, 4653), (909, 3619), (987, 3333), (1111, 2961), (1551, 2121)]