203433867

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1787}}^1$

素因数の和:1952

約数の個数: 48

約数和(自身を含む): 364465920

約数和(自身を除く): 161032053

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 139, 273, 417, 819, 973, 1251, 1787, 1807, 2919, 5361, 5421, 8757, 12509, 12649, 16083, 16263, 23231, 37527, 37947, 69693, 112581, 113841, 162617, 209079, 248393, 487851, 745179, 1463553, 1738751, 2235537, 3229109, 5216253, 9687327, 15648759, 22603763, 29061981, 67811289, 203433867]

約数ペア:

[(1, 203433867), (3, 67811289), (7, 29061981), (9, 22603763), (13, 15648759), (21, 9687327), (39, 5216253), (63, 3229109), (91, 2235537), (117, 1738751), (139, 1463553), (273, 745179), (417, 487851), (819, 248393), (973, 209079), (1251, 162617), (1787, 113841), (1807, 112581), (2919, 69693), (5361, 37947), (5421, 37527), (8757, 23231), (12509, 16263), (12649, 16083)]