2356847997

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{18523}}^1$

素因数の和:18689

約数の個数: 32

約数和(自身を含む): 3684645888

約数和(自身を除く): 1327797891

約数列:

[1, 3, 7, 21, 73, 83, 219, 249, 511, 581, 1533, 1743, 6059, 18177, 18523, 42413, 55569, 127239, 129661, 388983, 1352179, 1537409, 4056537, 4612227, 9465253, 10761863, 28395759, 32285589, 112230857, 336692571, 785615999, 2356847997]

約数ペア:

[(1, 2356847997), (3, 785615999), (7, 336692571), (21, 112230857), (73, 32285589), (83, 28395759), (219, 10761863), (249, 9465253), (511, 4612227), (581, 4056537), (1533, 1537409), (1743, 1352179), (6059, 388983), (18177, 129661), (18523, 127239), (42413, 55569)]