7420347

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4409}}^1$

素因数の和:4443

約数の個数: 24

約数和(自身を含む): 12383280

約数和(自身を除く): 4962933

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 4409, 13227, 39681, 48499, 74953, 145497, 224859, 436491, 674577, 824483, 2473449, 7420347]

約数ペア:

[(1, 7420347), (3, 2473449), (9, 824483), (11, 674577), (17, 436491), (33, 224859), (51, 145497), (99, 74953), (153, 48499), (187, 39681), (561, 13227), (1683, 4409)]