426775251

素因数分解:

$3^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{8087}}^1$

素因数の和:8463

約数の個数: 24

約数和(自身を含む): 663863040

約数和(自身を除く): 237087789

約数列:

[1, 3, 7, 21, 49, 147, 359, 1077, 2513, 7539, 8087, 17591, 24261, 52773, 56609, 169827, 396263, 1188789, 2903233, 8709699, 20322631, 60967893, 142258417, 426775251]

約数ペア:

[(1, 426775251), (3, 142258417), (7, 60967893), (21, 20322631), (49, 8709699), (147, 2903233), (359, 1188789), (1077, 396263), (2513, 169827), (7539, 56609), (8087, 52773), (17591, 24261)]