180706437

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{523}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 273653760

約数和(自身を除く): 92947323

約数列:

[1, 3, 9, 27, 67, 191, 201, 523, 573, 603, 1569, 1719, 1809, 4707, 5157, 12797, 14121, 35041, 38391, 99893, 105123, 115173, 299679, 315369, 345519, 899037, 946107, 2697111, 6692831, 20078493, 60235479, 180706437]

約数ペア:

[(1, 180706437), (3, 60235479), (9, 20078493), (27, 6692831), (67, 2697111), (191, 946107), (201, 899037), (523, 345519), (573, 315369), (603, 299679), (1569, 115173), (1719, 105123), (1809, 99893), (4707, 38391), (5157, 35041), (12797, 14121)]