64230921

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{13751}}^1$

素因数の和:13933

約数の個数: 16

約数和(自身を含む): 95713920

約数和(自身を除く): 31482999

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 13751, 41253, 123759, 371277, 2378923, 7136769, 21410307, 64230921]

約数ペア:

[(1, 64230921), (3, 21410307), (9, 7136769), (27, 2378923), (173, 371277), (519, 123759), (1557, 41253), (4671, 13751)]