9887769

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 15317952

約数和(自身を除く): 5430183

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 1291, 2553, 3873, 7659, 11619, 29693, 47767, 89079, 143301, 267237, 429903, 1098641, 3295923, 9887769]

約数ペア:

[(1, 9887769), (3, 3295923), (9, 1098641), (23, 429903), (37, 267237), (69, 143301), (111, 89079), (207, 47767), (333, 29693), (851, 11619), (1291, 7659), (2553, 3873)]