2913579

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 4520880

約数和(自身を除く): 1607301

約数列:

[1, 3, 9, 17, 51, 137, 139, 153, 411, 417, 1233, 1251, 2329, 2363, 6987, 7089, 19043, 20961, 21267, 57129, 171387, 323731, 971193, 2913579]

約数ペア:

[(1, 2913579), (3, 971193), (9, 323731), (17, 171387), (51, 57129), (137, 21267), (139, 20961), (153, 19043), (411, 7089), (417, 6987), (1233, 2363), (1251, 2329)]