199468323

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{541}}^1\times {\mathrm{577}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 293226336

約数和(自身を除く): 93758013

約数列:

[1, 3, 9, 71, 213, 541, 577, 639, 1623, 1731, 4869, 5193, 38411, 40967, 115233, 122901, 312157, 345699, 368703, 936471, 2809413, 22163147, 66489441, 199468323]

約数ペア:

[(1, 199468323), (3, 66489441), (9, 22163147), (71, 2809413), (213, 936471), (541, 368703), (577, 345699), (639, 312157), (1623, 122901), (1731, 115233), (4869, 40967), (5193, 38411)]