202925961

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{23173}}^1$

素因数の和:23325

約数の個数: 24

約数和(自身を含む): 337413440

約数和(自身を除く): 134487479

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8757, 23173, 69519, 162211, 208557, 486633, 1459899, 3221047, 9663141, 22547329, 28989423, 67641987, 202925961]

約数ペア:

[(1, 202925961), (3, 67641987), (7, 28989423), (9, 22547329), (21, 9663141), (63, 3221047), (139, 1459899), (417, 486633), (973, 208557), (1251, 162211), (2919, 69519), (8757, 23173)]