61119513

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1523}}^1$

素因数の和:1563

約数の個数: 48

約数和(自身を含む): 110947200

約数和(自身を除く): 49827687

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 343, 441, 637, 819, 1029, 1523, 1911, 3087, 4459, 4569, 5733, 10661, 13377, 13707, 19799, 31983, 40131, 59397, 74627, 95949, 138593, 178191, 223881, 415779, 522389, 671643, 970151, 1247337, 1567167, 2910453, 4701501, 6791057, 8731359, 20373171, 61119513]

約数ペア:

[(1, 61119513), (3, 20373171), (7, 8731359), (9, 6791057), (13, 4701501), (21, 2910453), (39, 1567167), (49, 1247337), (63, 970151), (91, 671643), (117, 522389), (147, 415779), (273, 223881), (343, 178191), (441, 138593), (637, 95949), (819, 74627), (1029, 59397), (1523, 40131), (1911, 31983), (3087, 19799), (4459, 13707), (4569, 13377), (5733, 10661)]