202319271

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2131}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 367181568

約数和(自身を除く): 164862297

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 137, 231, 411, 693, 959, 1233, 1507, 2131, 2877, 4521, 6393, 8631, 10549, 13563, 14917, 19179, 23441, 31647, 44751, 70323, 94941, 134253, 164087, 210969, 291947, 492261, 875841, 1476783, 2043629, 2627523, 3211417, 6130887, 9634251, 18392661, 22479919, 28902753, 67439757, 202319271]

約数ペア:

[(1, 202319271), (3, 67439757), (7, 28902753), (9, 22479919), (11, 18392661), (21, 9634251), (33, 6130887), (63, 3211417), (77, 2627523), (99, 2043629), (137, 1476783), (231, 875841), (411, 492261), (693, 291947), (959, 210969), (1233, 164087), (1507, 134253), (2131, 94941), (2877, 70323), (4521, 44751), (6393, 31647), (8631, 23441), (10549, 19179), (13563, 14917)]