90919851

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1163}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 139456512

約数和(自身を除く): 48536661

約数列:

[1, 3, 11, 23, 33, 69, 103, 253, 309, 759, 1133, 1163, 2369, 3399, 3489, 7107, 12793, 26059, 26749, 38379, 78177, 80247, 119789, 294239, 359367, 882717, 1317679, 2755147, 3953037, 8265441, 30306617, 90919851]

約数ペア:

[(1, 90919851), (3, 30306617), (11, 8265441), (23, 3953037), (33, 2755147), (69, 1317679), (103, 882717), (253, 359367), (309, 294239), (759, 119789), (1133, 80247), (1163, 78177), (2369, 38379), (3399, 26749), (3489, 26059), (7107, 12793)]