1673620431

素因数分解:

$3^1\times 7^2\times {\mathrm{1697}}^1\times {\mathrm{6709}}^1$

素因数の和:8423

約数の個数: 24

約数和(自身を含む): 2597736240

約数和(自身を除く): 924115809

約数列:

[1, 3, 7, 21, 49, 147, 1697, 5091, 6709, 11879, 20127, 35637, 46963, 83153, 140889, 249459, 328741, 986223, 11385173, 34155519, 79696211, 239088633, 557873477, 1673620431]

約数ペア:

[(1, 1673620431), (3, 557873477), (7, 239088633), (21, 79696211), (49, 34155519), (147, 11385173), (1697, 986223), (5091, 328741), (6709, 249459), (11879, 140889), (20127, 83153), (35637, 46963)]