3889382007

素因数分解:

$3^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{65981}}^1$

素因数の和:66399

約数の個数: 24

約数和(自身を含む): 6047646192

約数和(自身を除く): 2158264185

約数列:

[1, 3, 7, 21, 49, 147, 401, 1203, 2807, 8421, 19649, 58947, 65981, 197943, 461867, 1385601, 3233069, 9699207, 26458381, 79375143, 185208667, 555626001, 1296460669, 3889382007]

約数ペア:

[(1, 3889382007), (3, 1296460669), (7, 555626001), (21, 185208667), (49, 79375143), (147, 26458381), (401, 9699207), (1203, 3233069), (2807, 1385601), (8421, 461867), (19649, 197943), (58947, 65981)]