67810257

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{28219}}^1$

素因数の和:28317

約数の個数: 16

約数和(自身を含む): 101592000

約数和(自身を除く): 33781743

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 28219, 84657, 253971, 761913, 2511491, 7534473, 22603419, 67810257]

約数ペア:

[(1, 67810257), (3, 22603419), (9, 7534473), (27, 2511491), (89, 761913), (267, 253971), (801, 84657), (2403, 28219)]