48525981

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 80613504

約数和(自身を除く): 32087523

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 173, 259, 361, 399, 519, 703, 777, 1083, 1211, 2109, 2527, 3287, 3633, 4921, 6401, 7581, 9861, 13357, 14763, 19203, 23009, 40071, 44807, 62453, 69027, 93499, 121619, 134421, 187359, 280497, 364857, 437171, 851333, 1311513, 2310761, 2553999, 6932283, 16175327, 48525981]

約数ペア:

[(1, 48525981), (3, 16175327), (7, 6932283), (19, 2553999), (21, 2310761), (37, 1311513), (57, 851333), (111, 437171), (133, 364857), (173, 280497), (259, 187359), (361, 134421), (399, 121619), (519, 93499), (703, 69027), (777, 62453), (1083, 44807), (1211, 40071), (2109, 23009), (2527, 19203), (3287, 14763), (3633, 13357), (4921, 9861), (6401, 7581)]