9902178

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3847}}^1$

素因数の和:3879

約数の個数: 48

約数和(自身を含む): 25212096

約数和(自身を除く): 15309918

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 3847, 7694, 11541, 23082, 34623, 42317, 50011, 69246, 84634, 100022, 126951, 150033, 253902, 300066, 380853, 450099, 550121, 761706, 900198, 1100242, 1650363, 3300726, 4951089, 9902178]

約数ペア:

[(1, 9902178), (2, 4951089), (3, 3300726), (6, 1650363), (9, 1100242), (11, 900198), (13, 761706), (18, 550121), (22, 450099), (26, 380853), (33, 300066), (39, 253902), (66, 150033), (78, 126951), (99, 100022), (117, 84634), (143, 69246), (198, 50011), (234, 42317), (286, 34623), (429, 23082), (858, 11541), (1287, 7694), (2574, 3847)]