1249749

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 1936480

約数和(自身を除く): 686731

約数列:

[1, 3, 9, 27, 37, 81, 111, 139, 243, 333, 417, 999, 1251, 2997, 3753, 5143, 8991, 11259, 15429, 33777, 46287, 138861, 416583, 1249749]

約数ペア:

[(1, 1249749), (3, 416583), (9, 138861), (27, 46287), (37, 33777), (81, 15429), (111, 11259), (139, 8991), (243, 5143), (333, 3753), (417, 2997), (999, 1251)]