204057711

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 364277760

約数和(自身を除く): 160220049

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 79, 81, 99, 117, 143, 223, 237, 297, 351, 429, 669, 711, 869, 891, 1027, 1053, 1287, 2007, 2133, 2453, 2607, 2899, 3081, 3861, 6021, 6399, 7359, 7821, 8697, 9243, 11297, 11583, 17617, 18063, 22077, 23463, 26091, 27729, 31889, 33891, 52851, 66231, 70389, 78273, 83187, 95667, 101673, 158553, 193787, 198693, 229021, 234819, 287001, 305019, 475659, 581361, 687063, 861003, 915057, 1426977, 1744083, 2061189, 2519231, 2583009, 5232249, 6183567, 7557693, 15696747, 18550701, 22673079, 68019237, 204057711]

約数ペア:

[(1, 204057711), (3, 68019237), (9, 22673079), (11, 18550701), (13, 15696747), (27, 7557693), (33, 6183567), (39, 5232249), (79, 2583009), (81, 2519231), (99, 2061189), (117, 1744083), (143, 1426977), (223, 915057), (237, 861003), (297, 687063), (351, 581361), (429, 475659), (669, 305019), (711, 287001), (869, 234819), (891, 229021), (1027, 198693), (1053, 193787), (1287, 158553), (2007, 101673), (2133, 95667), (2453, 83187), (2607, 78273), (2899, 70389), (3081, 66231), (3861, 52851), (6021, 33891), (6399, 31889), (7359, 27729), (7821, 26091), (8697, 23463), (9243, 22077), (11297, 18063), (11583, 17617)]