54687087

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9539}}^1$

素因数の和:9572

約数の個数: 36

約数和(自身を含む): 98967960

約数和(自身を除く): 44280873

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 9539, 28617, 66773, 85851, 124007, 200319, 372021, 467411, 600957, 868049, 1116063, 1402233, 2604147, 4206699, 6076343, 7812441, 18229029, 54687087]

約数ペア:

[(1, 54687087), (3, 18229029), (7, 7812441), (9, 6076343), (13, 4206699), (21, 2604147), (39, 1402233), (49, 1116063), (63, 868049), (91, 600957), (117, 467411), (147, 372021), (273, 200319), (441, 124007), (637, 85851), (819, 66773), (1911, 28617), (5733, 9539)]