488350023

素因数分解:

$3^1\times 7^3\times {\mathrm{193}}^1\times {\mathrm{2459}}^1$

素因数の和:2676

約数の個数: 32

約数和(自身を含む): 763584000

約数和(自身を除く): 275233977

約数列:

[1, 3, 7, 21, 49, 147, 193, 343, 579, 1029, 1351, 2459, 4053, 7377, 9457, 17213, 28371, 51639, 66199, 120491, 198597, 361473, 474587, 843437, 1423761, 2530311, 3322109, 9966327, 23254763, 69764289, 162783341, 488350023]

約数ペア:

[(1, 488350023), (3, 162783341), (7, 69764289), (21, 23254763), (49, 9966327), (147, 3322109), (193, 2530311), (343, 1423761), (579, 843437), (1029, 474587), (1351, 361473), (2459, 198597), (4053, 120491), (7377, 66199), (9457, 51639), (17213, 28371)]