31761834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{407203}}^1$

素因数の和:407221

約数の個数: 16

約数和(自身を含む): 68410272

約数和(自身を除く): 36648438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 407203, 814406, 1221609, 2443218, 5293639, 10587278, 15880917, 31761834]

約数ペア:

[(1, 31761834), (2, 15880917), (3, 10587278), (6, 5293639), (13, 2443218), (26, 1221609), (39, 814406), (78, 407203)]