200992491

素因数分解:

$3^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{4931}}^1$

素因数の和:5591

約数の個数: 24

約数和(自身を含む): 332377344

約数和(自身を除く): 131384853

約数列:

[1, 3, 7, 9, 21, 63, 647, 1941, 4529, 4931, 5823, 13587, 14793, 34517, 40761, 44379, 103551, 310653, 3190357, 9571071, 22332499, 28713213, 66997497, 200992491]

約数ペア:

[(1, 200992491), (3, 66997497), (7, 28713213), (9, 22332499), (21, 9571071), (63, 3190357), (647, 310653), (1941, 103551), (4529, 44379), (4931, 40761), (5823, 34517), (13587, 14793)]