15743673

素因数分解:

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

素因数の和:171

約数の個数: 48

約数和(自身を含む): 26387200

約数和(自身を除く): 10643527

約数列:

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

約数ペア:

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