231931953

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{2393}}^1$

素因数の和:2510

約数の個数: 36

約数和(自身を含む): 372530340

約数和(自身を除く): 140598387

約数列:

[1, 3, 9, 11, 33, 89, 99, 121, 267, 363, 801, 979, 1089, 2393, 2937, 7179, 8811, 10769, 21537, 26323, 32307, 78969, 96921, 212977, 236907, 289553, 638931, 868659, 1916793, 2342747, 2605977, 7028241, 21084723, 25770217, 77310651, 231931953]

約数ペア:

[(1, 231931953), (3, 77310651), (9, 25770217), (11, 21084723), (33, 7028241), (89, 2605977), (99, 2342747), (121, 1916793), (267, 868659), (363, 638931), (801, 289553), (979, 236907), (1089, 212977), (2393, 96921), (2937, 78969), (7179, 32307), (8811, 26323), (10769, 21537)]