82778769

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1151}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 122563584

約数和(自身を除く): 39784815

約数列:

[1, 3, 9, 61, 131, 183, 393, 549, 1151, 1179, 3453, 7991, 10359, 23973, 70211, 71919, 150781, 210633, 452343, 631899, 1357029, 9197641, 27592923, 82778769]

約数ペア:

[(1, 82778769), (3, 27592923), (9, 9197641), (61, 1357029), (131, 631899), (183, 452343), (393, 210633), (549, 150781), (1151, 71919), (1179, 70211), (3453, 23973), (7991, 10359)]