2620915791

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1\times {\mathrm{1553}}^1$

素因数の和:2075

約数の個数: 32

約数和(自身を含む): 3809910720

約数和(自身を除く): 1188994929

約数列:

[1, 3, 13, 39, 109, 327, 397, 1191, 1417, 1553, 4251, 4659, 5161, 15483, 20189, 43273, 60567, 129819, 169277, 507831, 562549, 616541, 1687647, 1849623, 2200601, 6601803, 8015033, 24045099, 67202969, 201608907, 873638597, 2620915791]

約数ペア:

[(1, 2620915791), (3, 873638597), (13, 201608907), (39, 67202969), (109, 24045099), (327, 8015033), (397, 6601803), (1191, 2200601), (1417, 1849623), (1553, 1687647), (4251, 616541), (4659, 562549), (5161, 507831), (15483, 169277), (20189, 129819), (43273, 60567)]