151524891

素因数分解:

$3^3\times 7^1\times {\mathrm{809}}^1\times {\mathrm{991}}^1$

素因数の和:1816

約数の個数: 32

約数和(自身を含む): 257126400

約数和(自身を除く): 105601509

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 809, 991, 2427, 2973, 5663, 6937, 7281, 8919, 16989, 20811, 21843, 26757, 50967, 62433, 152901, 187299, 801719, 2405157, 5612033, 7215471, 16836099, 21646413, 50508297, 151524891]

約数ペア:

[(1, 151524891), (3, 50508297), (7, 21646413), (9, 16836099), (21, 7215471), (27, 5612033), (63, 2405157), (189, 801719), (809, 187299), (991, 152901), (2427, 62433), (2973, 50967), (5663, 26757), (6937, 21843), (7281, 20811), (8919, 16989)]