222207687

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{9001}}^1$

素因数の和:9231

約数の個数: 24

約数和(自身を含む): 347333168

約数和(自身を除く): 125125481

約数列:

[1, 3, 9, 13, 39, 117, 211, 633, 1899, 2743, 8229, 9001, 24687, 27003, 81009, 117013, 351039, 1053117, 1899211, 5697633, 17092899, 24689743, 74069229, 222207687]

約数ペア:

[(1, 222207687), (3, 74069229), (9, 24689743), (13, 17092899), (39, 5697633), (117, 1899211), (211, 1053117), (633, 351039), (1899, 117013), (2743, 81009), (8229, 27003), (9001, 24687)]