80417961

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1163}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 129064320

約数和(自身を除く): 48646359

約数列:

[1, 3, 9, 13, 27, 39, 117, 197, 351, 591, 1163, 1773, 2561, 3489, 5319, 7683, 10467, 15119, 23049, 31401, 45357, 69147, 136071, 229111, 408213, 687333, 2061999, 2978443, 6185997, 8935329, 26805987, 80417961]

約数ペア:

[(1, 80417961), (3, 26805987), (9, 8935329), (13, 6185997), (27, 2978443), (39, 2061999), (117, 687333), (197, 408213), (351, 229111), (591, 136071), (1163, 69147), (1773, 45357), (2561, 31401), (3489, 23049), (5319, 15119), (7683, 10467)]