2655360123

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{17791}}^1$

素因数の和:17939

約数の個数: 32

約数和(自身を含む): 3945553920

約数和(自身を除く): 1290193797

約数列:

[1, 3, 13, 39, 43, 89, 129, 267, 559, 1157, 1677, 3471, 3827, 11481, 17791, 49751, 53373, 149253, 231283, 693849, 765013, 1583399, 2295039, 4750197, 9945169, 20584187, 29835507, 61752561, 68086157, 204258471, 885120041, 2655360123]

約数ペア:

[(1, 2655360123), (3, 885120041), (13, 204258471), (39, 68086157), (43, 61752561), (89, 29835507), (129, 20584187), (267, 9945169), (559, 4750197), (1157, 2295039), (1677, 1583399), (3471, 765013), (3827, 693849), (11481, 231283), (17791, 149253), (49751, 53373)]