23157279

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 35993600

約数和(自身を除く): 12836321

約数列:

[1, 3, 9, 27, 31, 73, 93, 219, 279, 379, 657, 837, 1137, 1971, 2263, 3411, 6789, 10233, 11749, 20367, 27667, 35247, 61101, 83001, 105741, 249003, 317223, 747009, 857677, 2573031, 7719093, 23157279]

約数ペア:

[(1, 23157279), (3, 7719093), (9, 2573031), (27, 857677), (31, 747009), (73, 317223), (93, 249003), (219, 105741), (279, 83001), (379, 61101), (657, 35247), (837, 27667), (1137, 20367), (1971, 11749), (2263, 10233), (3411, 6789)]