674163

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 40

約数和(自身を含む): 1219680

約数和(自身を除く): 545517

約数列:

[1, 3, 7, 9, 21, 27, 29, 41, 63, 81, 87, 123, 189, 203, 261, 287, 369, 567, 609, 783, 861, 1107, 1189, 1827, 2349, 2583, 3321, 3567, 5481, 7749, 8323, 10701, 16443, 23247, 24969, 32103, 74907, 96309, 224721, 674163]

約数ペア:

[(1, 674163), (3, 224721), (7, 96309), (9, 74907), (21, 32103), (27, 24969), (29, 23247), (41, 16443), (63, 10701), (81, 8323), (87, 7749), (123, 5481), (189, 3567), (203, 3321), (261, 2583), (287, 2349), (369, 1827), (567, 1189), (609, 1107), (783, 861)]