1480727997

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{12197}}^1$

素因数の和:12298

約数の個数: 48

約数和(自身を含む): 2557481472

約数和(自身を除く): 1076753475

約数列:

[1, 3, 7, 9, 21, 41, 47, 63, 123, 141, 287, 329, 369, 423, 861, 987, 1927, 2583, 2961, 5781, 12197, 13489, 17343, 36591, 40467, 85379, 109773, 121401, 256137, 500077, 573259, 768411, 1500231, 1719777, 3500539, 4012813, 4500693, 5159331, 10501617, 12038439, 23503619, 31504851, 36115317, 70510857, 164525333, 211532571, 493575999, 1480727997]

約数ペア:

[(1, 1480727997), (3, 493575999), (7, 211532571), (9, 164525333), (21, 70510857), (41, 36115317), (47, 31504851), (63, 23503619), (123, 12038439), (141, 10501617), (287, 5159331), (329, 4500693), (369, 4012813), (423, 3500539), (861, 1719777), (987, 1500231), (1927, 768411), (2583, 573259), (2961, 500077), (5781, 256137), (12197, 121401), (13489, 109773), (17343, 85379), (36591, 40467)]