9968751

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{9467}}^1$

素因数の和:9492

約数の個数: 20

約数和(自身を含む): 16038792

約数和(自身を除く): 6070041

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 9467, 28401, 85203, 123071, 255609, 369213, 766827, 1107639, 3322917, 9968751]

約数ペア:

[(1, 9968751), (3, 3322917), (9, 1107639), (13, 766827), (27, 369213), (39, 255609), (81, 123071), (117, 85203), (351, 28401), (1053, 9467)]