1351287

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 2265120

約数和(自身を除く): 913833

約数列:

[1, 3, 7, 9, 21, 63, 89, 241, 267, 623, 723, 801, 1687, 1869, 2169, 5061, 5607, 15183, 21449, 64347, 150143, 193041, 450429, 1351287]

約数ペア:

[(1, 1351287), (3, 450429), (7, 193041), (9, 150143), (21, 64347), (63, 21449), (89, 15183), (241, 5607), (267, 5061), (623, 2169), (723, 1869), (801, 1687)]