47231019

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 60

約数和(自身を含む): 79821280

約数和(自身を除く): 32590261

約数列:

[1, 3, 9, 11, 27, 33, 61, 79, 81, 99, 121, 183, 237, 297, 363, 549, 671, 711, 869, 891, 1089, 1647, 2013, 2133, 2607, 3267, 4819, 4941, 6039, 6399, 7381, 7821, 9559, 9801, 14457, 18117, 22143, 23463, 28677, 43371, 53009, 54351, 66429, 70389, 86031, 130113, 159027, 199287, 258093, 390339, 477081, 583099, 597861, 774279, 1431243, 1749297, 4293729, 5247891, 15743673, 47231019]

約数ペア:

[(1, 47231019), (3, 15743673), (9, 5247891), (11, 4293729), (27, 1749297), (33, 1431243), (61, 774279), (79, 597861), (81, 583099), (99, 477081), (121, 390339), (183, 258093), (237, 199287), (297, 159027), (363, 130113), (549, 86031), (671, 70389), (711, 66429), (869, 54351), (891, 53009), (1089, 43371), (1647, 28677), (2013, 23463), (2133, 22143), (2607, 18117), (3267, 14457), (4819, 9801), (4941, 9559), (6039, 7821), (6399, 7381)]