152855421

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 215889408

約数和(自身を除く): 63033987

約数列:

[1, 3, 41, 47, 123, 137, 141, 193, 411, 579, 1927, 5617, 5781, 6439, 7913, 9071, 16851, 19317, 23739, 26441, 27213, 79323, 263999, 371911, 791997, 1084081, 1115733, 1242727, 3252243, 3728181, 50951807, 152855421]

約数ペア:

[(1, 152855421), (3, 50951807), (41, 3728181), (47, 3252243), (123, 1242727), (137, 1115733), (141, 1084081), (193, 791997), (411, 371911), (579, 263999), (1927, 79323), (5617, 27213), (5781, 26441), (6439, 23739), (7913, 19317), (9071, 16851)]