337171731

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{431}}^1\times {\mathrm{1543}}^1$

素因数の和:2003

約数の個数: 24

約数和(自身を含む): 488249856

約数和(自身を除く): 151078125

約数列:

[1, 3, 13, 39, 169, 431, 507, 1293, 1543, 4629, 5603, 16809, 20059, 60177, 72839, 218517, 260767, 665033, 782301, 1995099, 8645429, 25936287, 112390577, 337171731]

約数ペア:

[(1, 337171731), (3, 112390577), (13, 25936287), (39, 8645429), (169, 1995099), (431, 782301), (507, 665033), (1293, 260767), (1543, 218517), (4629, 72839), (5603, 60177), (16809, 20059)]