2397843

素因数分解:

$3^4\times 7^1\times {\mathrm{4229}}^1$

素因数の和:4248

約数の個数: 20

約数和(自身を含む): 4094640

約数和(自身を除く): 1696797

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 4229, 12687, 29603, 38061, 88809, 114183, 266427, 342549, 799281, 2397843]

約数ペア:

[(1, 2397843), (3, 799281), (7, 342549), (9, 266427), (21, 114183), (27, 88809), (63, 38061), (81, 29603), (189, 12687), (567, 4229)]