201477081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{743}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 307480320

約数和(自身を除く): 106003239

約数列:

[1, 3, 13, 17, 39, 51, 221, 409, 663, 743, 1227, 2229, 5317, 6953, 9659, 12631, 15951, 20859, 28977, 37893, 90389, 164203, 271167, 303887, 492609, 911661, 3950531, 5166079, 11851593, 15498237, 67159027, 201477081]

約数ペア:

[(1, 201477081), (3, 67159027), (13, 15498237), (17, 11851593), (39, 5166079), (51, 3950531), (221, 911661), (409, 492609), (663, 303887), (743, 271167), (1227, 164203), (2229, 90389), (5317, 37893), (6953, 28977), (9659, 20859), (12631, 15951)]