61909502613

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{3214909}}^1$

素因数の和:3215057

約数の個数: 24

約数和(自身を含む): 96755931360

約数和(自身を除く): 34846428747

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 917, 2751, 6419, 19257, 3214909, 9644727, 22504363, 67513089, 157530541, 421153079, 472591623, 1263459237, 2948071553, 8844214659, 20636500871, 61909502613]

約数ペア:

[(1, 61909502613), (3, 20636500871), (7, 8844214659), (21, 2948071553), (49, 1263459237), (131, 472591623), (147, 421153079), (393, 157530541), (917, 67513089), (2751, 22504363), (6419, 9644727), (19257, 3214909)]