38368647

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{3137}}^1$

素因数の和:3300

約数の個数: 20

約数和(自身を含む): 57714096

約数和(自身を除く): 19345449

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 3137, 4077, 9411, 12231, 28233, 84699, 254097, 473687, 1421061, 4263183, 12789549, 38368647]

約数ペア:

[(1, 38368647), (3, 12789549), (9, 4263183), (27, 1421061), (81, 473687), (151, 254097), (453, 84699), (1359, 28233), (3137, 12231), (4077, 9411)]