139204023

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{691}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 217631232

約数和(自身を除く): 78427209

約数列:

[1, 3, 7, 21, 53, 159, 181, 371, 543, 691, 1113, 1267, 2073, 3801, 4837, 9593, 14511, 28779, 36623, 67151, 109869, 125071, 201453, 256361, 375213, 769083, 875497, 2626491, 6628763, 19886289, 46401341, 139204023]

約数ペア:

[(1, 139204023), (3, 46401341), (7, 19886289), (21, 6628763), (53, 2626491), (159, 875497), (181, 769083), (371, 375213), (543, 256361), (691, 201453), (1113, 125071), (1267, 109869), (2073, 67151), (3801, 36623), (4837, 28779), (9593, 14511)]