881532513

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{809}}^1\times {\mathrm{2953}}^1$

素因数の和:3809

約数の個数: 24

約数和(自身を含む): 1306436040

約数和(自身を除く): 424903527

約数列:

[1, 3, 9, 41, 123, 369, 809, 2427, 2953, 7281, 8859, 26577, 33169, 99507, 121073, 298521, 363219, 1089657, 2388977, 7166931, 21500793, 97948057, 293844171, 881532513]

約数ペア:

[(1, 881532513), (3, 293844171), (9, 97948057), (41, 21500793), (123, 7166931), (369, 2388977), (809, 1089657), (2427, 363219), (2953, 298521), (7281, 121073), (8859, 99507), (26577, 33169)]