2022721617

素因数分解:

$3^1\times 7^2\times {\mathrm{613}}^1\times {\mathrm{22447}}^1$

素因数の和:23077

約数の個数: 24

約数和(自身を含む): 3142540416

約数和(自身を除く): 1119818799

約数列:

[1, 3, 7, 21, 49, 147, 613, 1839, 4291, 12873, 22447, 30037, 67341, 90111, 157129, 471387, 1099903, 3299709, 13760011, 41280033, 96320077, 288960231, 674240539, 2022721617]

約数ペア:

[(1, 2022721617), (3, 674240539), (7, 288960231), (21, 96320077), (49, 41280033), (147, 13760011), (613, 3299709), (1839, 1099903), (4291, 471387), (12873, 157129), (22447, 90111), (30037, 67341)]