28125603

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{8609}}^1$

素因数の和:8640

約数の個数: 24

約数和(自身を含む): 45805200

約数和(自身を除く): 17679597

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 8609, 25827, 77481, 94699, 232443, 284097, 852291, 1041689, 2556873, 3125067, 9375201, 28125603]

約数ペア:

[(1, 28125603), (3, 9375201), (9, 3125067), (11, 2556873), (27, 1041689), (33, 852291), (99, 284097), (121, 232443), (297, 94699), (363, 77481), (1089, 25827), (3267, 8609)]