128175796221

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{2389}}^1\times {\mathrm{2423}}^1$

素因数の和:4898

約数の個数: 48

約数和(自身を含む): 191088186240

約数和(自身を除く): 62912390019

約数列:

[1, 3, 11, 33, 61, 121, 183, 363, 671, 2013, 2389, 2423, 7167, 7269, 7381, 22143, 26279, 26653, 78837, 79959, 145729, 147803, 289069, 293183, 437187, 443409, 867207, 879549, 1603019, 1625833, 4809057, 4877499, 5788547, 17365641, 17633209, 17884163, 52899627, 53652489, 63674017, 191022051, 353101367, 700414187, 1059304101, 2101242561, 3884115037, 11652345111, 42725265407, 128175796221]

約数ペア:

[(1, 128175796221), (3, 42725265407), (11, 11652345111), (33, 3884115037), (61, 2101242561), (121, 1059304101), (183, 700414187), (363, 353101367), (671, 191022051), (2013, 63674017), (2389, 53652489), (2423, 52899627), (7167, 17884163), (7269, 17633209), (7381, 17365641), (22143, 5788547), (26279, 4877499), (26653, 4809057), (78837, 1625833), (79959, 1603019), (145729, 879549), (147803, 867207), (289069, 443409), (293183, 437187)]