42720483

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{26717}}^1$

素因数の和:26774

約数の個数: 16

約数和(自身を含む): 62840736

約数和(自身を除く): 20120253

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 26717, 80151, 347321, 1041963, 1095397, 3286191, 14240161, 42720483]

約数ペア:

[(1, 42720483), (3, 14240161), (13, 3286191), (39, 1095397), (41, 1041963), (123, 347321), (533, 80151), (1599, 26717)]