1353294009

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{9497}}^1$

素因数の和:9797

約数の個数: 24

約数和(自身を含む): 1991388672

約数和(自身を除く): 638094663

約数列:

[1, 3, 9, 71, 213, 223, 639, 669, 2007, 9497, 15833, 28491, 47499, 85473, 142497, 674287, 2022861, 2117831, 6068583, 6353493, 19060479, 150366001, 451098003, 1353294009]

約数ペア:

[(1, 1353294009), (3, 451098003), (9, 150366001), (71, 19060479), (213, 6353493), (223, 6068583), (639, 2117831), (669, 2022861), (2007, 674287), (9497, 142497), (15833, 85473), (28491, 47499)]