31141161

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5501}}^1$

素因数の和:5561

約数の個数: 24

約数和(自身を含む): 48923784

約数和(自身を除く): 17782623

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5501, 5661, 16503, 49509, 93517, 203537, 280551, 610611, 841653, 1831833, 3460129, 10380387, 31141161]

約数ペア:

[(1, 31141161), (3, 10380387), (9, 3460129), (17, 1831833), (37, 841653), (51, 610611), (111, 280551), (153, 203537), (333, 93517), (629, 49509), (1887, 16503), (5501, 5661)]