38138841

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{797}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 59546760

約数和(自身を除く): 21407919

約数列:

[1, 3, 9, 13, 39, 117, 409, 797, 1227, 2391, 3681, 5317, 7173, 10361, 15951, 31083, 47853, 93249, 325973, 977919, 2933757, 4237649, 12712947, 38138841]

約数ペア:

[(1, 38138841), (3, 12712947), (9, 4237649), (13, 2933757), (39, 977919), (117, 325973), (409, 93249), (797, 47853), (1227, 31083), (2391, 15951), (3681, 10361), (5317, 7173)]