201834909

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{40849}}^1$

素因数の和:40922

約数の個数: 20

約数和(自身を含む): 306456700

約数和(自身を除く): 104621791

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 40849, 122547, 367641, 1102923, 2491789, 3308769, 7475367, 22426101, 67278303, 201834909]

約数ペア:

[(1, 201834909), (3, 67278303), (9, 22426101), (27, 7475367), (61, 3308769), (81, 2491789), (183, 1102923), (549, 367641), (1647, 122547), (4941, 40849)]