202468977

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{569}}^1$

素因数の和:795

約数の個数: 40

約数和(自身を含む): 317813760

約数和(自身を除く): 115344783

約数列:

[1, 3, 9, 23, 27, 69, 81, 191, 207, 569, 573, 621, 1707, 1719, 1863, 4393, 5121, 5157, 13087, 13179, 15363, 15471, 39261, 39537, 46089, 108679, 117783, 118611, 326037, 353349, 355833, 978111, 1060047, 2499617, 2934333, 7498851, 8802999, 22496553, 67489659, 202468977]

約数ペア:

[(1, 202468977), (3, 67489659), (9, 22496553), (23, 8802999), (27, 7498851), (69, 2934333), (81, 2499617), (191, 1060047), (207, 978111), (569, 355833), (573, 353349), (621, 326037), (1707, 118611), (1719, 117783), (1863, 108679), (4393, 46089), (5121, 39537), (5157, 39261), (13087, 15471), (13179, 15363)]