201991215462

素因数分解:

$2^1\times 3^1\times {\mathrm{809}}^1\times {\mathrm{41613353}}^1$

素因数の和:41614167

約数の個数: 16

約数和(自身を含む): 404481800880

約数和(自身を除く): 202490585418

約数列:

[1, 2, 3, 6, 809, 1618, 2427, 4854, 41613353, 83226706, 124840059, 249680118, 33665202577, 67330405154, 100995607731, 201991215462]

約数ペア:

[(1, 201991215462), (2, 100995607731), (3, 67330405154), (6, 33665202577), (809, 249680118), (1618, 124840059), (2427, 83226706), (4854, 41613353)]