53776863

素因数分解:

$3^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:836

約数の個数: 36

約数和(自身を含む): 90965160

約数和(自身を除く): 37188297

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 197, 441, 591, 619, 1379, 1773, 1857, 4137, 4333, 5571, 9653, 12411, 12999, 28959, 30331, 38997, 86877, 90993, 121943, 272979, 365829, 853601, 1097487, 2560803, 5975207, 7682409, 17925621, 53776863]

約数ペア:

[(1, 53776863), (3, 17925621), (7, 7682409), (9, 5975207), (21, 2560803), (49, 1097487), (63, 853601), (147, 365829), (197, 272979), (441, 121943), (591, 90993), (619, 86877), (1379, 38997), (1773, 30331), (1857, 28959), (4137, 12999), (4333, 12411), (5571, 9653)]