2227563

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 3523520

約数和(自身を除く): 1295957

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 241, 711, 723, 1027, 2169, 3081, 3133, 9243, 9399, 19039, 28197, 57117, 171351, 247507, 742521, 2227563]

約数ペア:

[(1, 2227563), (3, 742521), (9, 247507), (13, 171351), (39, 57117), (79, 28197), (117, 19039), (237, 9399), (241, 9243), (711, 3133), (723, 3081), (1027, 2169)]