1729202499

素因数分解:

$3^4\times {\mathrm{1669}}^1\times {\mathrm{12791}}^1$

素因数の和:14472

約数の個数: 20

約数和(自身を含む): 2584879440

約数和(自身を除く): 855676941

約数列:

[1, 3, 9, 27, 81, 1669, 5007, 12791, 15021, 38373, 45063, 115119, 135189, 345357, 1036071, 21348179, 64044537, 192133611, 576400833, 1729202499]

約数ペア:

[(1, 1729202499), (3, 576400833), (9, 192133611), (27, 64044537), (81, 21348179), (1669, 1036071), (5007, 345357), (12791, 135189), (15021, 115119), (38373, 45063)]