61475139

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 103505920

約数和(自身を除く): 42030781

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 121, 279, 297, 341, 363, 607, 837, 1023, 1089, 1821, 3069, 3267, 3751, 5463, 6677, 9207, 11253, 16389, 18817, 20031, 33759, 56451, 60093, 73447, 101277, 169353, 180279, 206987, 220341, 508059, 620961, 661023, 1862883, 1983069, 2276857, 5588649, 6830571, 20491713, 61475139]

約数ペア:

[(1, 61475139), (3, 20491713), (9, 6830571), (11, 5588649), (27, 2276857), (31, 1983069), (33, 1862883), (93, 661023), (99, 620961), (121, 508059), (279, 220341), (297, 206987), (341, 180279), (363, 169353), (607, 101277), (837, 73447), (1023, 60093), (1089, 56451), (1821, 33759), (3069, 20031), (3267, 18817), (3751, 16389), (5463, 11253), (6677, 9207)]