68646789

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{827}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 103851072

約数和(自身を除く): 35204283

約数列:

[1, 3, 9, 23, 69, 207, 401, 827, 1203, 2481, 3609, 7443, 9223, 19021, 27669, 57063, 83007, 171189, 331627, 994881, 2984643, 7627421, 22882263, 68646789]

約数ペア:

[(1, 68646789), (3, 22882263), (9, 7627421), (23, 2984643), (69, 994881), (207, 331627), (401, 171189), (827, 83007), (1203, 57063), (2481, 27669), (3609, 19021), (7443, 9223)]