8177679

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 12444432

約数和(自身を除く): 4266753

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 461, 657, 1383, 1971, 4149, 5913, 12447, 17739, 33653, 37341, 100959, 112023, 302877, 908631, 2725893, 8177679]

約数ペア:

[(1, 8177679), (3, 2725893), (9, 908631), (27, 302877), (73, 112023), (81, 100959), (219, 37341), (243, 33653), (461, 17739), (657, 12447), (1383, 5913), (1971, 4149)]