200917422

素因数分解:

$2^1\times 3^4\times {\mathrm{1240231}}^1$

素因数の和:1240245

約数の個数: 20

約数和(自身を含む): 450204216

約数和(自身を除く): 249286794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1240231, 2480462, 3720693, 7441386, 11162079, 22324158, 33486237, 66972474, 100458711, 200917422]

約数ペア:

[(1, 200917422), (2, 100458711), (3, 66972474), (6, 33486237), (9, 22324158), (18, 11162079), (27, 7441386), (54, 3720693), (81, 2480462), (162, 1240231)]