2631751389

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{103291}}^1$

素因数の和:103465

約数の個数: 24

約数和(自身を含む): 4028388000

約数和(自身を除く): 1396636611

約数列:

[1, 3, 9, 19, 57, 149, 171, 447, 1341, 2831, 8493, 25479, 103291, 309873, 929619, 1962529, 5887587, 15390359, 17662761, 46171077, 138513231, 292416821, 877250463, 2631751389]

約数ペア:

[(1, 2631751389), (3, 877250463), (9, 292416821), (19, 138513231), (57, 46171077), (149, 17662761), (171, 15390359), (447, 5887587), (1341, 1962529), (2831, 929619), (8493, 309873), (25479, 103291)]