289958769

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1151}}^1\times {\mathrm{1217}}^1$

素因数の和:2397

約数の個数: 24

約数和(自身を含む): 437778432

約数和(自身を除く): 147819663

約数列:

[1, 3, 9, 23, 69, 207, 1151, 1217, 3453, 3651, 10359, 10953, 26473, 27991, 79419, 83973, 238257, 251919, 1400767, 4202301, 12606903, 32217641, 96652923, 289958769]

約数ペア:

[(1, 289958769), (3, 96652923), (9, 32217641), (23, 12606903), (69, 4202301), (207, 1400767), (1151, 251919), (1217, 238257), (3453, 83973), (3651, 79419), (10359, 27991), (10953, 26473)]