449859231

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{15413}}^1$

素因数の和:15492

約数の個数: 32

約数和(自身を含む): 710277120

約数和(自身を除く): 260417889

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 423, 621, 1081, 1269, 3243, 9729, 15413, 29187, 46239, 138717, 354499, 416151, 724411, 1063497, 2173233, 3190491, 6519699, 9571473, 16661453, 19559097, 49984359, 149953077, 449859231]

約数ペア:

[(1, 449859231), (3, 149953077), (9, 49984359), (23, 19559097), (27, 16661453), (47, 9571473), (69, 6519699), (141, 3190491), (207, 2173233), (423, 1063497), (621, 724411), (1081, 416151), (1269, 354499), (3243, 138717), (9729, 46239), (15413, 29187)]