39220641

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 58489704

約数和(自身を除く): 19269063

約数列:

[1, 3, 9, 41, 123, 157, 369, 471, 677, 1413, 2031, 6093, 6437, 19311, 27757, 57933, 83271, 106289, 249813, 318867, 956601, 4357849, 13073547, 39220641]

約数ペア:

[(1, 39220641), (3, 13073547), (9, 4357849), (41, 956601), (123, 318867), (157, 249813), (369, 106289), (471, 83271), (677, 57933), (1413, 27757), (2031, 19311), (6093, 6437)]