84210561

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{977}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 124546344

約数和(自身を除く): 40335783

約数列:

[1, 3, 9, 61, 157, 183, 471, 549, 977, 1413, 2931, 8793, 9577, 28731, 59597, 86193, 153389, 178791, 460167, 536373, 1380501, 9356729, 28070187, 84210561]

約数ペア:

[(1, 84210561), (3, 28070187), (9, 9356729), (61, 1380501), (157, 536373), (183, 460167), (471, 178791), (549, 153389), (977, 86193), (1413, 59597), (2931, 28731), (8793, 9577)]