81404874

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{266029}}^1$

素因数の和:266054

約数の個数: 24

約数和(自身を含む): 186753060

約数和(自身を除く): 105348186

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 266029, 532058, 798087, 1596174, 2394261, 4522493, 4788522, 9044986, 13567479, 27134958, 40702437, 81404874]

約数ペア:

[(1, 81404874), (2, 40702437), (3, 27134958), (6, 13567479), (9, 9044986), (17, 4788522), (18, 4522493), (34, 2394261), (51, 1596174), (102, 798087), (153, 532058), (306, 266029)]