2248407

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 3762720

約数和(自身を除く): 1514313

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 401, 623, 801, 1203, 1869, 2807, 3609, 5607, 8421, 25263, 35689, 107067, 249823, 321201, 749469, 2248407]

約数ペア:

[(1, 2248407), (3, 749469), (7, 321201), (9, 249823), (21, 107067), (63, 35689), (89, 25263), (267, 8421), (401, 5607), (623, 3609), (801, 2807), (1203, 1869)]