9018783

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 40

約数和(自身を含む): 14496768

約数和(自身を除く): 5477985

約数列:

[1, 3, 9, 23, 27, 47, 69, 81, 103, 141, 207, 309, 423, 621, 927, 1081, 1269, 1863, 2369, 2781, 3243, 3807, 4841, 7107, 8343, 9729, 14523, 21321, 29187, 43569, 63963, 87561, 111343, 130707, 191889, 334029, 392121, 1002087, 3006261, 9018783]

約数ペア:

[(1, 9018783), (3, 3006261), (9, 1002087), (23, 392121), (27, 334029), (47, 191889), (69, 130707), (81, 111343), (103, 87561), (141, 63963), (207, 43569), (309, 29187), (423, 21321), (621, 14523), (927, 9729), (1081, 8343), (1269, 7107), (1863, 4841), (2369, 3807), (2781, 3243)]