979590963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{1319}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 1428134400

約数和(自身を除く): 448543437

約数列:

[1, 3, 13, 39, 137, 139, 411, 417, 1319, 1781, 1807, 3957, 5343, 5421, 17147, 19043, 51441, 57129, 180703, 183341, 247559, 542109, 550023, 742677, 2349139, 2383433, 7047417, 7150299, 25117717, 75353151, 326530321, 979590963]

約数ペア:

[(1, 979590963), (3, 326530321), (13, 75353151), (39, 25117717), (137, 7150299), (139, 7047417), (411, 2383433), (417, 2349139), (1319, 742677), (1781, 550023), (1807, 542109), (3957, 247559), (5343, 183341), (5421, 180703), (17147, 57129), (19043, 51441)]