51407031

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{4561}}^1$

素因数の和:4611

約数の個数: 24

約数和(自身を含む): 78429904

約数和(自身を除く): 27022873

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 3757, 4561, 11271, 13683, 59293, 77537, 177879, 232611, 1007981, 1318129, 3023943, 3954387, 17135677, 51407031]

約数ペア:

[(1, 51407031), (3, 17135677), (13, 3954387), (17, 3023943), (39, 1318129), (51, 1007981), (221, 232611), (289, 177879), (663, 77537), (867, 59293), (3757, 13683), (4561, 11271)]