9771435

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1$

素因数の和:1089

約数の個数: 40

約数和(自身を含む): 18295200

約数和(自身を除く): 8523765

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1049, 1863, 3105, 3147, 5245, 9315, 9441, 15735, 24127, 28323, 47205, 72381, 84969, 120635, 141615, 217143, 361905, 424845, 651429, 1085715, 1954287, 3257145, 9771435]

約数ペア:

[(1, 9771435), (3, 3257145), (5, 1954287), (9, 1085715), (15, 651429), (23, 424845), (27, 361905), (45, 217143), (69, 141615), (81, 120635), (115, 84969), (135, 72381), (207, 47205), (345, 28323), (405, 24127), (621, 15735), (1035, 9441), (1049, 9315), (1863, 5245), (3105, 3147)]