27989598

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51263}}^1$

素因数の和:51288

約数の個数: 32

約数和(自身を含む): 68898816

約数和(自身を除く): 40909218

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 51263, 102526, 153789, 307578, 358841, 666419, 717682, 1076523, 1332838, 1999257, 2153046, 3998514, 4664933, 9329866, 13994799, 27989598]

約数ペア:

[(1, 27989598), (2, 13994799), (3, 9329866), (6, 4664933), (7, 3998514), (13, 2153046), (14, 1999257), (21, 1332838), (26, 1076523), (39, 717682), (42, 666419), (78, 358841), (91, 307578), (182, 153789), (273, 102526), (546, 51263)]