542515971

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 755048448

約数和(自身を除く): 212532477

約数列:

[1, 3, 47, 83, 141, 151, 249, 307, 453, 921, 3901, 7097, 11703, 12533, 14429, 21291, 25481, 37599, 43287, 46357, 76443, 139071, 589051, 1197607, 1767153, 2178779, 3592821, 3847631, 6536337, 11542893, 180838657, 542515971]

約数ペア:

[(1, 542515971), (3, 180838657), (47, 11542893), (83, 6536337), (141, 3847631), (151, 3592821), (249, 2178779), (307, 1767153), (453, 1197607), (921, 589051), (3901, 139071), (7097, 76443), (11703, 46357), (12533, 43287), (14429, 37599), (21291, 25481)]