203445411

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 309108960

約数和(自身を除く): 105663549

約数列:

[1, 3, 13, 29, 39, 87, 101, 137, 169, 303, 377, 411, 507, 1131, 1313, 1781, 2929, 3939, 3973, 4901, 5343, 8787, 11919, 13837, 14703, 17069, 23153, 38077, 41511, 51207, 51649, 69459, 114231, 154947, 179881, 401273, 495001, 539643, 671437, 1203819, 1485003, 2014311, 2338453, 5216549, 7015359, 15649647, 67815137, 203445411]

約数ペア:

[(1, 203445411), (3, 67815137), (13, 15649647), (29, 7015359), (39, 5216549), (87, 2338453), (101, 2014311), (137, 1485003), (169, 1203819), (303, 671437), (377, 539643), (411, 495001), (507, 401273), (1131, 179881), (1313, 154947), (1781, 114231), (2929, 69459), (3939, 51649), (3973, 51207), (4901, 41511), (5343, 38077), (8787, 23153), (11919, 17069), (13837, 14703)]