386990109

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{4637}}^1$

素因数の和:4938

約数の個数: 32

約数和(自身を含む): 627799680

約数和(自身を除く): 240809571

約数列:

[1, 3, 9, 11, 27, 33, 99, 281, 297, 843, 2529, 3091, 4637, 7587, 9273, 13911, 27819, 41733, 51007, 83457, 125199, 153021, 459063, 1302997, 1377189, 3908991, 11726973, 14332967, 35180919, 42998901, 128996703, 386990109]

約数ペア:

[(1, 386990109), (3, 128996703), (9, 42998901), (11, 35180919), (27, 14332967), (33, 11726973), (99, 3908991), (281, 1377189), (297, 1302997), (843, 459063), (2529, 153021), (3091, 125199), (4637, 83457), (7587, 51007), (9273, 41733), (13911, 27819)]