204884043

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3697}}^1$

素因数の和:3756

約数の個数: 48

約数和(自身を含む): 354120480

約数和(自身を除く): 149236437

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 87, 91, 147, 203, 273, 377, 609, 637, 1131, 1421, 1911, 2639, 3697, 4263, 7917, 11091, 18473, 25879, 48061, 55419, 77637, 107213, 144183, 181153, 321639, 336427, 543459, 750491, 1009281, 1393769, 2251473, 2354989, 4181307, 5253437, 7064967, 9756383, 15760311, 29269149, 68294681, 204884043]

約数ペア:

[(1, 204884043), (3, 68294681), (7, 29269149), (13, 15760311), (21, 9756383), (29, 7064967), (39, 5253437), (49, 4181307), (87, 2354989), (91, 2251473), (147, 1393769), (203, 1009281), (273, 750491), (377, 543459), (609, 336427), (637, 321639), (1131, 181153), (1421, 144183), (1911, 107213), (2639, 77637), (3697, 55419), (4263, 48061), (7917, 25879), (11091, 18473)]