38928897

素因数分解:

$3^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{733}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 66236160

約数和(自身を除く): 27307263

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 281, 733, 843, 1967, 2199, 2529, 5131, 5901, 6597, 7587, 15393, 17703, 19791, 46179, 53109, 138537, 205973, 617919, 1441811, 1853757, 4325433, 5561271, 12976299, 38928897]

約数ペア:

[(1, 38928897), (3, 12976299), (7, 5561271), (9, 4325433), (21, 1853757), (27, 1441811), (63, 617919), (189, 205973), (281, 138537), (733, 53109), (843, 46179), (1967, 19791), (2199, 17703), (2529, 15393), (5131, 7587), (5901, 6597)]