72489873

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{18127}}^1$

素因数の和:18204

約数の個数: 16

約数和(自身を含む): 102096896

約数和(自身を除く): 29607023

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 18127, 54381, 561937, 779461, 1685811, 2338383, 24163291, 72489873]

約数ペア:

[(1, 72489873), (3, 24163291), (31, 2338383), (43, 1685811), (93, 779461), (129, 561937), (1333, 54381), (3999, 18127)]