207839331

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{9241}}^1$

素因数の和:9281

約数の個数: 48

約数和(自身を含む): 379291680

約数和(自身を除く): 171452349

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 357, 441, 459, 833, 1071, 1323, 2499, 3213, 7497, 9241, 22491, 27723, 64687, 83169, 157097, 194061, 249507, 452809, 471291, 582183, 1099679, 1358427, 1413873, 1746549, 3299037, 4075281, 4241619, 7697753, 9897111, 12225843, 23093259, 29691333, 69279777, 207839331]

約数ペア:

[(1, 207839331), (3, 69279777), (7, 29691333), (9, 23093259), (17, 12225843), (21, 9897111), (27, 7697753), (49, 4241619), (51, 4075281), (63, 3299037), (119, 1746549), (147, 1413873), (153, 1358427), (189, 1099679), (357, 582183), (441, 471291), (459, 452809), (833, 249507), (1071, 194061), (1323, 157097), (2499, 83169), (3213, 64687), (7497, 27723), (9241, 22491)]