1998899709

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{3529}}^1\times {\mathrm{8209}}^1$

素因数の和:11764

約数の個数: 16

約数和(自身を含む): 2782204800

約数和(自身を除く): 783305091

約数列:

[1, 3, 23, 69, 3529, 8209, 10587, 24627, 81167, 188807, 243501, 566421, 28969561, 86908683, 666299903, 1998899709]

約数ペア:

[(1, 1998899709), (3, 666299903), (23, 86908683), (69, 28969561), (3529, 566421), (8209, 243501), (10587, 188807), (24627, 81167)]