27636363

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 43130880

約数和(自身を除く): 15494517

約数列:

[1, 3, 9, 23, 27, 69, 191, 207, 233, 573, 621, 699, 1719, 2097, 4393, 5157, 5359, 6291, 13179, 16077, 39537, 44503, 48231, 118611, 133509, 144693, 400527, 1023569, 1201581, 3070707, 9212121, 27636363]

約数ペア:

[(1, 27636363), (3, 9212121), (9, 3070707), (23, 1201581), (27, 1023569), (69, 400527), (191, 144693), (207, 133509), (233, 118611), (573, 48231), (621, 44503), (699, 39537), (1719, 16077), (2097, 13179), (4393, 6291), (5157, 5359)]