201116511

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{5237}}^1$

素因数の和:5511

約数の個数: 24

約数和(自身を含む): 308874384

約数和(自身を除く): 107757873

約数列:

[1, 3, 9, 17, 51, 153, 251, 753, 2259, 4267, 5237, 12801, 15711, 38403, 47133, 89029, 267087, 801261, 1314487, 3943461, 11830383, 22346279, 67038837, 201116511]

約数ペア:

[(1, 201116511), (3, 67038837), (9, 22346279), (17, 11830383), (51, 3943461), (153, 1314487), (251, 801261), (753, 267087), (2259, 89029), (4267, 47133), (5237, 38403), (12801, 15711)]