51840291

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{2687}}^1$

素因数の和:2858

約数の個数: 16

約数和(自身を含む): 70963200

約数和(自身を除く): 19122909

約数列:

[1, 3, 59, 109, 177, 327, 2687, 6431, 8061, 19293, 158533, 292883, 475599, 878649, 17280097, 51840291]

約数ペア:

[(1, 51840291), (3, 17280097), (59, 878649), (109, 475599), (177, 292883), (327, 158533), (2687, 19293), (6431, 8061)]