210027741

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 374906880

約数和(自身を除く): 164879139

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 79, 119, 187, 231, 237, 357, 553, 561, 677, 869, 1309, 1343, 1659, 2031, 2607, 3927, 4029, 4739, 6083, 7447, 9401, 11509, 14217, 14773, 18249, 22341, 28203, 34527, 44319, 52129, 53483, 80563, 103411, 126599, 156387, 160449, 241689, 310233, 374381, 379797, 588313, 886193, 909211, 1123143, 1764939, 2658579, 2727633, 4118191, 6364477, 10001321, 12354573, 19093431, 30003963, 70009247, 210027741]

約数ペア:

[(1, 210027741), (3, 70009247), (7, 30003963), (11, 19093431), (17, 12354573), (21, 10001321), (33, 6364477), (51, 4118191), (77, 2727633), (79, 2658579), (119, 1764939), (187, 1123143), (231, 909211), (237, 886193), (357, 588313), (553, 379797), (561, 374381), (677, 310233), (869, 241689), (1309, 160449), (1343, 156387), (1659, 126599), (2031, 103411), (2607, 80563), (3927, 53483), (4029, 52129), (4739, 44319), (6083, 34527), (7447, 28203), (9401, 22341), (11509, 18249), (14217, 14773)]