51372981

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{172973}}^1$

素因数の和:172993

約数の個数: 16

約数和(自身を含む): 83027520

約数和(自身を除く): 31654539

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 172973, 518919, 1556757, 1902703, 4670271, 5708109, 17124327, 51372981]

約数ペア:

[(1, 51372981), (3, 17124327), (9, 5708109), (11, 4670271), (27, 1902703), (33, 1556757), (99, 518919), (297, 172973)]