239161923

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8849}}^1$

素因数の和:8889

約数の個数: 64

約数和(自身を含む): 475776000

約数和(自身を除く): 236614077

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 91, 99, 117, 143, 189, 231, 273, 297, 351, 429, 693, 819, 1001, 1287, 2079, 2457, 3003, 3861, 8849, 9009, 26547, 27027, 61943, 79641, 97339, 115037, 185829, 238923, 292017, 345111, 557487, 681373, 805259, 876051, 1035333, 1265407, 1672461, 2044119, 2415777, 2628153, 3105999, 3796221, 6132357, 7247331, 8857849, 11388663, 18397071, 21741993, 26573547, 34165989, 79720641, 239161923]

約数ペア:

[(1, 239161923), (3, 79720641), (7, 34165989), (9, 26573547), (11, 21741993), (13, 18397071), (21, 11388663), (27, 8857849), (33, 7247331), (39, 6132357), (63, 3796221), (77, 3105999), (91, 2628153), (99, 2415777), (117, 2044119), (143, 1672461), (189, 1265407), (231, 1035333), (273, 876051), (297, 805259), (351, 681373), (429, 557487), (693, 345111), (819, 292017), (1001, 238923), (1287, 185829), (2079, 115037), (2457, 97339), (3003, 79641), (3861, 61943), (8849, 27027), (9009, 26547)]