83427759

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{19681}}^1$

素因数の和:19847

約数の個数: 16

約数和(自身を含む): 124390240

約数和(自身を除く): 40962481

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 19681, 59043, 177129, 531387, 3089917, 9269751, 27809253, 83427759]

約数ペア:

[(1, 83427759), (3, 27809253), (9, 9269751), (27, 3089917), (157, 531387), (471, 177129), (1413, 59043), (4239, 19681)]