1996456491

素因数分解:

$3^4\times {\mathrm{601}}^1\times {\mathrm{41011}}^1$

素因数の和:41624

約数の個数: 20

約数和(自身を含む): 2987396104

約数和(自身を除く): 990939613

約数列:

[1, 3, 9, 27, 81, 601, 1803, 5409, 16227, 41011, 48681, 123033, 369099, 1107297, 3321891, 24647611, 73942833, 221828499, 665485497, 1996456491]

約数ペア:

[(1, 1996456491), (3, 665485497), (9, 221828499), (27, 73942833), (81, 24647611), (601, 3321891), (1803, 1107297), (5409, 369099), (16227, 123033), (41011, 48681)]