2056516263

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{509}}^1\times {\mathrm{991}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 3075993600

約数和(自身を除く): 1019477337

約数列:

[1, 3, 9, 27, 151, 453, 509, 991, 1359, 1527, 2973, 4077, 4581, 8919, 13743, 26757, 76859, 149641, 230577, 448923, 504419, 691731, 1346769, 1513257, 2075193, 4040307, 4539771, 13619313, 76167269, 228501807, 685505421, 2056516263]

約数ペア:

[(1, 2056516263), (3, 685505421), (9, 228501807), (27, 76167269), (151, 13619313), (453, 4539771), (509, 4040307), (991, 2075193), (1359, 1513257), (1527, 1346769), (2973, 691731), (4077, 504419), (4581, 448923), (8919, 230577), (13743, 149641), (26757, 76859)]