245366919

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{94993}}^1$

素因数の和:95047

約数の個数: 24

約数和(自身を含む): 414933792

約数和(自身を除く): 169566873

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 94993, 284979, 664951, 854937, 1994853, 3894713, 5984559, 11684139, 27262991, 35052417, 81788973, 245366919]

約数ペア:

[(1, 245366919), (3, 81788973), (7, 35052417), (9, 27262991), (21, 11684139), (41, 5984559), (63, 3894713), (123, 1994853), (287, 854937), (369, 664951), (861, 284979), (2583, 94993)]