201389631

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1\times {\mathrm{3607}}^1$

素因数の和:4150

約数の個数: 16

約数和(自身を含む): 276401664

約数和(自身を除く): 75012033

約数列:

[1, 3, 37, 111, 503, 1509, 3607, 10821, 18611, 55833, 133459, 400377, 1814321, 5442963, 67129877, 201389631]

約数ペア:

[(1, 201389631), (3, 67129877), (37, 5442963), (111, 1814321), (503, 400377), (1509, 133459), (3607, 55833), (10821, 18611)]