15122637

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 22913280

約数和(自身を除く): 7790643

約数列:

[1, 3, 9, 31, 67, 93, 201, 279, 603, 809, 2077, 2427, 6231, 7281, 18693, 25079, 54203, 75237, 162609, 225711, 487827, 1680293, 5040879, 15122637]

約数ペア:

[(1, 15122637), (3, 5040879), (9, 1680293), (31, 487827), (67, 225711), (93, 162609), (201, 75237), (279, 54203), (603, 25079), (809, 18693), (2077, 7281), (2427, 6231)]