70031997

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 119508480

約数和(自身を除く): 49476483

約数列:

[1, 3, 7, 9, 21, 59, 63, 83, 177, 227, 249, 413, 531, 581, 681, 747, 1239, 1589, 1743, 2043, 3717, 4767, 4897, 5229, 13393, 14301, 14691, 18841, 34279, 40179, 44073, 56523, 93751, 102837, 120537, 131887, 169569, 281253, 308511, 395661, 843759, 1111619, 1186983, 3334857, 7781333, 10004571, 23343999, 70031997]

約数ペア:

[(1, 70031997), (3, 23343999), (7, 10004571), (9, 7781333), (21, 3334857), (59, 1186983), (63, 1111619), (83, 843759), (177, 395661), (227, 308511), (249, 281253), (413, 169569), (531, 131887), (581, 120537), (681, 102837), (747, 93751), (1239, 56523), (1589, 44073), (1743, 40179), (2043, 34279), (3717, 18841), (4767, 14691), (4897, 14301), (5229, 13393)]