16320501

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 25885440

約数和(自身を除く): 9564939

約数列:

[1, 3, 9, 23, 27, 41, 69, 123, 207, 369, 621, 641, 943, 1107, 1923, 2829, 5769, 8487, 14743, 17307, 25461, 26281, 44229, 78843, 132687, 236529, 398061, 604463, 709587, 1813389, 5440167, 16320501]

約数ペア:

[(1, 16320501), (3, 5440167), (9, 1813389), (23, 709587), (27, 604463), (41, 398061), (69, 236529), (123, 132687), (207, 78843), (369, 44229), (621, 26281), (641, 25461), (943, 17307), (1107, 14743), (1923, 8487), (2829, 5769)]