205687053

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 375379200

約数和(自身を除く): 169692147

約数列:

[1, 3, 9, 11, 13, 27, 29, 33, 39, 87, 99, 117, 121, 143, 167, 261, 297, 319, 351, 363, 377, 429, 501, 783, 957, 1089, 1131, 1287, 1503, 1573, 1837, 2171, 2871, 3267, 3393, 3509, 3861, 4147, 4509, 4719, 4843, 5511, 6513, 8613, 10179, 10527, 12441, 14157, 14529, 16533, 19539, 20207, 23881, 31581, 37323, 42471, 43587, 45617, 49599, 53273, 58617, 60621, 62959, 71643, 94743, 111969, 130761, 136851, 159819, 181863, 188877, 214929, 262691, 410553, 479457, 545589, 566631, 586003, 644787, 692549, 788073, 1231659, 1438371, 1699893, 1758009, 2077647, 2364219, 5274027, 6232941, 7092657, 7618039, 15822081, 18698823, 22854117, 68562351, 205687053]

約数ペア:

[(1, 205687053), (3, 68562351), (9, 22854117), (11, 18698823), (13, 15822081), (27, 7618039), (29, 7092657), (33, 6232941), (39, 5274027), (87, 2364219), (99, 2077647), (117, 1758009), (121, 1699893), (143, 1438371), (167, 1231659), (261, 788073), (297, 692549), (319, 644787), (351, 586003), (363, 566631), (377, 545589), (429, 479457), (501, 410553), (783, 262691), (957, 214929), (1089, 188877), (1131, 181863), (1287, 159819), (1503, 136851), (1573, 130761), (1837, 111969), (2171, 94743), (2871, 71643), (3267, 62959), (3393, 60621), (3509, 58617), (3861, 53273), (4147, 49599), (4509, 45617), (4719, 43587), (4843, 42471), (5511, 37323), (6513, 31581), (8613, 23881), (10179, 20207), (10527, 19539), (12441, 16533), (14157, 14529)]