289304631

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1823}}^1$

素因数の和:2076

約数の個数: 48

約数和(自身を含む): 523560960

約数和(自身を除く): 234256329

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 229, 231, 687, 693, 1603, 1823, 2061, 2519, 4809, 5469, 7557, 12761, 14427, 16407, 17633, 20053, 22671, 38283, 52899, 60159, 114849, 140371, 158697, 180477, 417467, 421113, 1252401, 1263339, 2922269, 3757203, 4592137, 8766807, 13776411, 26300421, 32144959, 41329233, 96434877, 289304631]

約数ペア:

[(1, 289304631), (3, 96434877), (7, 41329233), (9, 32144959), (11, 26300421), (21, 13776411), (33, 8766807), (63, 4592137), (77, 3757203), (99, 2922269), (229, 1263339), (231, 1252401), (687, 421113), (693, 417467), (1603, 180477), (1823, 158697), (2061, 140371), (2519, 114849), (4809, 60159), (5469, 52899), (7557, 38283), (12761, 22671), (14427, 20053), (16407, 17633)]