42742869

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{26731}}^1$

素因数の和:26788

約数の個数: 16

約数和(自身を含む): 62873664

約数和(自身を除く): 20130795

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 26731, 80193, 347503, 1042509, 1095971, 3287913, 14247623, 42742869]

約数ペア:

[(1, 42742869), (3, 14247623), (13, 3287913), (39, 1095971), (41, 1042509), (123, 347503), (533, 80193), (1599, 26731)]