222362973

素因数分解:

$3^2\times 7^1\times {\mathrm{719}}^1\times {\mathrm{4909}}^1$

素因数の和:5641

約数の個数: 24

約数和(自身を含む): 367660800

約数和(自身を除く): 145297827

約数列:

[1, 3, 7, 9, 21, 63, 719, 2157, 4909, 5033, 6471, 14727, 15099, 34363, 44181, 45297, 103089, 309267, 3529571, 10588713, 24706997, 31766139, 74120991, 222362973]

約数ペア:

[(1, 222362973), (3, 74120991), (7, 31766139), (9, 24706997), (21, 10588713), (63, 3529571), (719, 309267), (2157, 103089), (4909, 45297), (5033, 44181), (6471, 34363), (14727, 15099)]