65802009

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{18541}}^1$

素因数の和:18577

約数の個数: 24

約数和(自身を含む): 108581952

約数和(自身を除く): 42779943

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 18541, 55623, 129787, 241033, 389361, 723099, 1687231, 3133429, 5061693, 9400287, 21934003, 65802009]

約数ペア:

[(1, 65802009), (3, 21934003), (7, 9400287), (13, 5061693), (21, 3133429), (39, 1687231), (91, 723099), (169, 389361), (273, 241033), (507, 129787), (1183, 55623), (3549, 18541)]