9940671

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 16056320

約数和(自身を除く): 6115649

約数列:

[1, 3, 9, 13, 27, 39, 117, 127, 223, 351, 381, 669, 1143, 1651, 2007, 2899, 3429, 4953, 6021, 8697, 14859, 26091, 28321, 44577, 78273, 84963, 254889, 368173, 764667, 1104519, 3313557, 9940671]

約数ペア:

[(1, 9940671), (3, 3313557), (9, 1104519), (13, 764667), (27, 368173), (39, 254889), (117, 84963), (127, 78273), (223, 44577), (351, 28321), (381, 26091), (669, 14859), (1143, 8697), (1651, 6021), (2007, 4953), (2899, 3429)]