201490281

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{14107}}^1$

素因数の和:14162

約数の個数: 24

約数和(自身を含む): 312068960

約数和(自身を除く): 110578679

約数列:

[1, 3, 9, 23, 27, 69, 207, 529, 621, 1587, 4761, 14107, 14283, 42321, 126963, 324461, 380889, 973383, 2920149, 7462603, 8760447, 22387809, 67163427, 201490281]

約数ペア:

[(1, 201490281), (3, 67163427), (9, 22387809), (23, 8760447), (27, 7462603), (69, 2920149), (207, 973383), (529, 380889), (621, 324461), (1587, 126963), (4761, 42321), (14107, 14283)]