2013273765

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1567}}^1$

素因数の和:1919

約数の個数: 64

約数和(自身を含む): 3709009920

約数和(自身を除く): 1695736155

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 307, 465, 837, 921, 1395, 1535, 1567, 2763, 4185, 4605, 4701, 7835, 8289, 9517, 13815, 14103, 23505, 28551, 41445, 42309, 47585, 48577, 70515, 85653, 142755, 145731, 211545, 242885, 256959, 428265, 437193, 481069, 728655, 1284795, 1311579, 1443207, 2185965, 2405345, 4329621, 6557895, 7216035, 12988863, 14913139, 21648105, 44739417, 64944315, 74565695, 134218251, 223697085, 402654753, 671091255, 2013273765]

約数ペア:

[(1, 2013273765), (3, 671091255), (5, 402654753), (9, 223697085), (15, 134218251), (27, 74565695), (31, 64944315), (45, 44739417), (93, 21648105), (135, 14913139), (155, 12988863), (279, 7216035), (307, 6557895), (465, 4329621), (837, 2405345), (921, 2185965), (1395, 1443207), (1535, 1311579), (1567, 1284795), (2763, 728655), (4185, 481069), (4605, 437193), (4701, 428265), (7835, 256959), (8289, 242885), (9517, 211545), (13815, 145731), (14103, 142755), (23505, 85653), (28551, 70515), (41445, 48577), (42309, 47585)]