155820470013

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5563}}^1\times {\mathrm{79801}}^1$

素因数の和:85386

約数の個数: 32

約数和(自身を含む): 248650263680

約数和(自身を除く): 92829793667

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5563, 16689, 50067, 72319, 79801, 150201, 216957, 239403, 650871, 718209, 1037413, 1952613, 2154627, 3112239, 9336717, 28010151, 443932963, 1331798889, 3995396667, 5771128519, 11986190001, 17313385557, 51940156671, 155820470013]

約数ペア:

[(1, 155820470013), (3, 51940156671), (9, 17313385557), (13, 11986190001), (27, 5771128519), (39, 3995396667), (117, 1331798889), (351, 443932963), (5563, 28010151), (16689, 9336717), (50067, 3112239), (72319, 2154627), (79801, 1952613), (150201, 1037413), (216957, 718209), (239403, 650871)]