203724639

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{36451}}^1$

素因数の和:36489

約数の個数: 24

約数和(自身を含む): 318444672

約数和(自身を除く): 114720033

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 36451, 109353, 328059, 838373, 984177, 2515119, 2952531, 7545357, 8857593, 22636071, 67908213, 203724639]

約数ペア:

[(1, 203724639), (3, 67908213), (9, 22636071), (23, 8857593), (27, 7545357), (69, 2952531), (81, 2515119), (207, 984177), (243, 838373), (621, 328059), (1863, 109353), (5589, 36451)]