90697293

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 137740800

約数和(自身を除く): 47043507

約数列:

[1, 3, 9, 27, 79, 101, 237, 303, 421, 711, 909, 1263, 2133, 2727, 3789, 7979, 11367, 23937, 33259, 42521, 71811, 99777, 127563, 215433, 299331, 382689, 897993, 1148067, 3359159, 10077477, 30232431, 90697293]

約数ペア:

[(1, 90697293), (3, 30232431), (9, 10077477), (27, 3359159), (79, 1148067), (101, 897993), (237, 382689), (303, 299331), (421, 215433), (711, 127563), (909, 99777), (1263, 71811), (2133, 42521), (2727, 33259), (3789, 23937), (7979, 11367)]