429920397

素因数分解:

$3^2\times {\mathrm{173}}^1\times {\mathrm{419}}^1\times {\mathrm{659}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 627026400

約数和(自身を除く): 197106003

約数列:

[1, 3, 9, 173, 419, 519, 659, 1257, 1557, 1977, 3771, 5931, 72487, 114007, 217461, 276121, 342021, 652383, 828363, 1026063, 2485089, 47768933, 143306799, 429920397]

約数ペア:

[(1, 429920397), (3, 143306799), (9, 47768933), (173, 2485089), (419, 1026063), (519, 828363), (659, 652383), (1257, 342021), (1557, 276121), (1977, 217461), (3771, 114007), (5931, 72487)]