2218922781

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{32051}}^1$

素因数の和:32592

約数の個数: 16

約数和(自身を含む): 3027760128

約数和(自身を除く): 808837347

約数列:

[1, 3, 47, 141, 491, 1473, 23077, 32051, 69231, 96153, 1506397, 4519191, 15737041, 47211123, 739640927, 2218922781]

約数ペア:

[(1, 2218922781), (3, 739640927), (47, 47211123), (141, 15737041), (491, 4519191), (1473, 1506397), (23077, 96153), (32051, 69231)]