189409899

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{392153}}^1$

素因数の和:392186

約数の個数: 16

約数和(自身を含む): 301174272

約数和(自身を除く): 111764373

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 392153, 1176459, 2745071, 8235213, 9019519, 27058557, 63136633, 189409899]

約数ペア:

[(1, 189409899), (3, 63136633), (7, 27058557), (21, 9019519), (23, 8235213), (69, 2745071), (161, 1176459), (483, 392153)]