158553603

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{104243}}^1$

素因数の和:104275

約数の個数: 18

約数和(自身を含む): 247996476

約数和(自身を除く): 89442873

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 104243, 312729, 938187, 1355159, 4065477, 12196431, 17617067, 52851201, 158553603]

約数ペア:

[(1, 158553603), (3, 52851201), (9, 17617067), (13, 12196431), (39, 4065477), (117, 1355159), (169, 938187), (507, 312729), (1521, 104243)]