2402649

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 32

約数和(自身を含む): 3836160

約数和(自身を除く): 1433511

約数列:

[1, 3, 9, 23, 27, 53, 69, 73, 159, 207, 219, 477, 621, 657, 1219, 1431, 1679, 1971, 3657, 3869, 5037, 10971, 11607, 15111, 32913, 34821, 45333, 88987, 104463, 266961, 800883, 2402649]

約数ペア:

[(1, 2402649), (3, 800883), (9, 266961), (23, 104463), (27, 88987), (53, 45333), (69, 34821), (73, 32913), (159, 15111), (207, 11607), (219, 10971), (477, 5037), (621, 3869), (657, 3657), (1219, 1971), (1431, 1679)]