91019349

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1423}}^1$

素因数の和:1558

約数の個数: 32

約数和(自身を含む): 142172160

約数和(自身を除く): 51152811

約数列:

[1, 3, 9, 23, 27, 69, 103, 207, 309, 621, 927, 1423, 2369, 2781, 4269, 7107, 12807, 21321, 32729, 38421, 63963, 98187, 146569, 294561, 439707, 883683, 1319121, 3371087, 3957363, 10113261, 30339783, 91019349]

約数ペア:

[(1, 91019349), (3, 30339783), (9, 10113261), (23, 3957363), (27, 3371087), (69, 1319121), (103, 883683), (207, 439707), (309, 294561), (621, 146569), (927, 98187), (1423, 63963), (2369, 38421), (2781, 32729), (4269, 21321), (7107, 12807)]