40192299

素因数分解:

$3^2\times 7^2\times {\mathrm{91139}}^1$

素因数の和:91159

約数の個数: 18

約数和(自身を含む): 67534740

約数和(自身を除く): 27342441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 91139, 273417, 637973, 820251, 1913919, 4465811, 5741757, 13397433, 40192299]

約数ペア:

[(1, 40192299), (3, 13397433), (7, 5741757), (9, 4465811), (21, 1913919), (49, 820251), (63, 637973), (147, 273417), (441, 91139)]