426184017

素因数分解:

$3^1\times 7^3\times {\mathrm{337}}^1\times {\mathrm{1229}}^1$

素因数の和:1590

約数の個数: 32

約数和(自身を含む): 665184000

約数和(自身を除く): 238999983

約数列:

[1, 3, 7, 21, 49, 147, 337, 343, 1011, 1029, 1229, 2359, 3687, 7077, 8603, 16513, 25809, 49539, 60221, 115591, 180663, 346773, 414173, 421547, 1242519, 1264641, 2899211, 8697633, 20294477, 60883431, 142061339, 426184017]

約数ペア:

[(1, 426184017), (3, 142061339), (7, 60883431), (21, 20294477), (49, 8697633), (147, 2899211), (337, 1264641), (343, 1242519), (1011, 421547), (1029, 414173), (1229, 346773), (2359, 180663), (3687, 115591), (7077, 60221), (8603, 49539), (16513, 25809)]