38914533

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1999}}^1$

素因数の和:2118

約数の個数: 32

約数和(自身を含む): 66560000

約数和(自身を除く): 27645467

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 721, 927, 1999, 2163, 2781, 5997, 6489, 13993, 17991, 19467, 41979, 53973, 125937, 205897, 377811, 617691, 1441279, 1853073, 4323837, 5559219, 12971511, 38914533]

約数ペア:

[(1, 38914533), (3, 12971511), (7, 5559219), (9, 4323837), (21, 1853073), (27, 1441279), (63, 617691), (103, 377811), (189, 205897), (309, 125937), (721, 53973), (927, 41979), (1999, 19467), (2163, 17991), (2781, 13993), (5997, 6489)]