17138277

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 27605760

約数和(自身を除く): 10467483

約数列:

[1, 3, 9, 13, 27, 39, 117, 157, 311, 351, 471, 933, 1413, 2041, 2799, 4043, 4239, 6123, 8397, 12129, 18369, 36387, 48827, 55107, 109161, 146481, 439443, 634751, 1318329, 1904253, 5712759, 17138277]

約数ペア:

[(1, 17138277), (3, 5712759), (9, 1904253), (13, 1318329), (27, 634751), (39, 439443), (117, 146481), (157, 109161), (311, 55107), (351, 48827), (471, 36387), (933, 18369), (1413, 12129), (2041, 8397), (2799, 6123), (4043, 4239)]