199903242561

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1\times {\mathrm{105199}}^1$

素因数の和:105949

約数の個数: 32

約数和(自身を含む): 294492672000

約数和(自身を除く): 94589429439

約数列:

[1, 3, 11, 33, 89, 267, 647, 979, 1941, 2937, 7117, 21351, 57583, 105199, 172749, 315597, 633413, 1157189, 1900239, 3471567, 9362711, 28088133, 68063753, 102989821, 204191259, 308969463, 748701283, 2246103849, 6057674017, 18173022051, 66634414187, 199903242561]

約数ペア:

[(1, 199903242561), (3, 66634414187), (11, 18173022051), (33, 6057674017), (89, 2246103849), (267, 748701283), (647, 308969463), (979, 204191259), (1941, 102989821), (2937, 68063753), (7117, 28088133), (21351, 9362711), (57583, 3471567), (105199, 1900239), (172749, 1157189), (315597, 633413)]