61740549

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3449}}^1$

素因数の和:3491

約数の個数: 40

約数和(自身を含む): 105197400

約数和(自身を除く): 43456851

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 1053, 1377, 1989, 3449, 5967, 10347, 17901, 31041, 44837, 58633, 93123, 134511, 175899, 279369, 403533, 527697, 762229, 1210599, 1583091, 2286687, 3631797, 4749273, 6860061, 20580183, 61740549]

約数ペア:

[(1, 61740549), (3, 20580183), (9, 6860061), (13, 4749273), (17, 3631797), (27, 2286687), (39, 1583091), (51, 1210599), (81, 762229), (117, 527697), (153, 403533), (221, 279369), (351, 175899), (459, 134511), (663, 93123), (1053, 58633), (1377, 44837), (1989, 31041), (3449, 17901), (5967, 10347)]