8403642

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{11971}}^1$

素因数の和:11995

約数の個数: 32

約数和(自身を含む): 20112960

約数和(自身を除く): 11709318

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 11971, 23942, 35913, 71826, 107739, 155623, 215478, 311246, 323217, 466869, 646434, 933738, 1400607, 2801214, 4201821, 8403642]

約数ペア:

[(1, 8403642), (2, 4201821), (3, 2801214), (6, 1400607), (9, 933738), (13, 646434), (18, 466869), (26, 323217), (27, 311246), (39, 215478), (54, 155623), (78, 107739), (117, 71826), (234, 35913), (351, 23942), (702, 11971)]