97145163

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{7639}}^1$

素因数の和:7808

約数の個数: 20

約数和(自身を含む): 146061520

約数和(自身を除く): 48916357

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 7639, 12717, 22917, 68751, 206253, 618759, 1199323, 3597969, 10793907, 32381721, 97145163]

約数ペア:

[(1, 97145163), (3, 32381721), (9, 10793907), (27, 3597969), (81, 1199323), (157, 618759), (471, 206253), (1413, 68751), (4239, 22917), (7639, 12717)]