461187

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 32

約数和(自身を含む): 768000

約数和(自身を除く): 306813

約数列:

[1, 3, 9, 19, 27, 29, 31, 57, 87, 93, 171, 261, 279, 513, 551, 589, 783, 837, 899, 1653, 1767, 2697, 4959, 5301, 8091, 14877, 15903, 17081, 24273, 51243, 153729, 461187]

約数ペア:

[(1, 461187), (3, 153729), (9, 51243), (19, 24273), (27, 17081), (29, 15903), (31, 14877), (57, 8091), (87, 5301), (93, 4959), (171, 2697), (261, 1767), (279, 1653), (513, 899), (551, 837), (589, 783)]