156919860531

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1\times {\mathrm{29671}}^1$

素因数の和:30472

約数の個数: 48

約数和(自身を含む): 261485805568

約数和(自身を除く): 104565945037

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 661, 889, 1143, 1983, 2667, 4627, 5949, 8001, 13881, 29671, 41643, 83947, 89013, 207697, 251841, 267039, 587629, 623091, 755523, 1762887, 1869273, 3768217, 5288661, 11304651, 19612531, 26377519, 33913953, 58837593, 79132557, 137287717, 176512779, 237397671, 411863151, 1235589453, 2490791437, 7472374311, 17435540059, 22417122933, 52306620177, 156919860531]

約数ペア:

[(1, 156919860531), (3, 52306620177), (7, 22417122933), (9, 17435540059), (21, 7472374311), (63, 2490791437), (127, 1235589453), (381, 411863151), (661, 237397671), (889, 176512779), (1143, 137287717), (1983, 79132557), (2667, 58837593), (4627, 33913953), (5949, 26377519), (8001, 19612531), (13881, 11304651), (29671, 5288661), (41643, 3768217), (83947, 1869273), (89013, 1762887), (207697, 755523), (251841, 623091), (267039, 587629)]