64474641

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13291}}^1$

素因数の和:13322

約数の個数: 36

約数和(自身を含む): 118192464

約数和(自身を除く): 53717823

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 13291, 39873, 93037, 119619, 146201, 279111, 438603, 651259, 837333, 1023407, 1315809, 1953777, 3070221, 5861331, 7163849, 9210663, 21491547, 64474641]

約数ペア:

[(1, 64474641), (3, 21491547), (7, 9210663), (9, 7163849), (11, 5861331), (21, 3070221), (33, 1953777), (49, 1315809), (63, 1023407), (77, 837333), (99, 651259), (147, 438603), (231, 279111), (441, 146201), (539, 119619), (693, 93037), (1617, 39873), (4851, 13291)]