156953173257

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{47260817}}^1$

素因数の和:47260870

約数の個数: 20

約数和(自身を含む): 240179477076

約数和(自身を除く): 83226303819

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 47260817, 141782451, 425347353, 1276042059, 1937693497, 3828126177, 5813080491, 17439241473, 52317724419, 156953173257]

約数ペア:

[(1, 156953173257), (3, 52317724419), (9, 17439241473), (27, 5813080491), (41, 3828126177), (81, 1937693497), (123, 1276042059), (369, 425347353), (1107, 141782451), (3321, 47260817)]