81358866

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{196519}}^1$

素因数の和:196550

約数の個数: 24

約数和(自身を含む): 183942720

約数和(自身を除く): 102583854

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 196519, 393038, 589557, 1179114, 1768671, 3537342, 4519937, 9039874, 13559811, 27119622, 40679433, 81358866]

約数ペア:

[(1, 81358866), (2, 40679433), (3, 27119622), (6, 13559811), (9, 9039874), (18, 4519937), (23, 3537342), (46, 1768671), (69, 1179114), (138, 589557), (207, 393038), (414, 196519)]