74896407

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:637

約数の個数: 40

約数和(自身を含む): 119790000

約数和(自身を除く): 44893593

約数列:

[1, 3, 9, 17, 27, 51, 81, 109, 153, 327, 459, 499, 981, 1377, 1497, 1853, 2943, 4491, 5559, 8483, 8829, 13473, 16677, 25449, 40419, 50031, 54391, 76347, 150093, 163173, 229041, 489519, 687123, 924647, 1468557, 2773941, 4405671, 8321823, 24965469, 74896407]

約数ペア:

[(1, 74896407), (3, 24965469), (9, 8321823), (17, 4405671), (27, 2773941), (51, 1468557), (81, 924647), (109, 687123), (153, 489519), (327, 229041), (459, 163173), (499, 150093), (981, 76347), (1377, 54391), (1497, 50031), (1853, 40419), (2943, 25449), (4491, 16677), (5559, 13473), (8483, 8829)]