16260399

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{19427}}^1$

素因数の和:19467

約数の個数: 16

約数和(自身を含む): 24867840

約数和(自身を除く): 8607441

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 19427, 58281, 174843, 524529, 602237, 1806711, 5420133, 16260399]

約数ペア:

[(1, 16260399), (3, 5420133), (9, 1806711), (27, 602237), (31, 524529), (93, 174843), (279, 58281), (837, 19427)]