307643007

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{683}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 476720640

約数和(自身を除く): 169077633

約数列:

[1, 3, 7, 21, 89, 241, 267, 623, 683, 723, 1687, 1869, 2049, 4781, 5061, 14343, 21449, 60787, 64347, 150143, 164603, 182361, 425509, 450429, 493809, 1152221, 1276527, 3456663, 14649667, 43949001, 102547669, 307643007]

約数ペア:

[(1, 307643007), (3, 102547669), (7, 43949001), (21, 14649667), (89, 3456663), (241, 1276527), (267, 1152221), (623, 493809), (683, 450429), (723, 425509), (1687, 182361), (1869, 164603), (2049, 150143), (4781, 64347), (5061, 60787), (14343, 21449)]