2661273

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 4118400

約数和(自身を除く): 1457127

約数列:

[1, 3, 9, 19, 57, 79, 171, 197, 237, 591, 711, 1501, 1773, 3743, 4503, 11229, 13509, 15563, 33687, 46689, 140067, 295697, 887091, 2661273]

約数ペア:

[(1, 2661273), (3, 887091), (9, 295697), (19, 140067), (57, 46689), (79, 33687), (171, 15563), (197, 13509), (237, 11229), (591, 4503), (711, 3743), (1501, 1773)]