168681909

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{13487}}^1$

素因数の和:13880

約数の個数: 16

約数和(自身を含む): 246021120

約数和(自身を除く): 77339211

約数列:

[1, 3, 11, 33, 379, 1137, 4169, 12507, 13487, 40461, 148357, 445071, 5111573, 15334719, 56227303, 168681909]

約数ペア:

[(1, 168681909), (3, 56227303), (11, 15334719), (33, 5111573), (379, 445071), (1137, 148357), (4169, 40461), (12507, 13487)]