201242769

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4261}}^1$

素因数の和:4457

約数の個数: 32

約数和(自身を含む): 332231424

約数和(自身を除く): 130988655

約数列:

[1, 3, 7, 13, 21, 39, 91, 173, 273, 519, 1211, 2249, 3633, 4261, 6747, 12783, 15743, 29827, 47229, 55393, 89481, 166179, 387751, 737153, 1163253, 2211459, 5160071, 9582989, 15480213, 28748967, 67080923, 201242769]

約数ペア:

[(1, 201242769), (3, 67080923), (7, 28748967), (13, 15480213), (21, 9582989), (39, 5160071), (91, 2211459), (173, 1163253), (273, 737153), (519, 387751), (1211, 166179), (2249, 89481), (3633, 55393), (4261, 47229), (6747, 29827), (12783, 15743)]