38607399

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 56936880

約数和(自身を除く): 18329481

約数列:

[1, 3, 9, 89, 157, 267, 307, 471, 801, 921, 1413, 2763, 13973, 27323, 41919, 48199, 81969, 125757, 144597, 245907, 433791, 4289711, 12869133, 38607399]

約数ペア:

[(1, 38607399), (3, 12869133), (9, 4289711), (89, 433791), (157, 245907), (267, 144597), (307, 125757), (471, 81969), (801, 48199), (921, 41919), (1413, 27323), (2763, 13973)]