202219689

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{821}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 317857536

約数和(自身を除く): 115637847

約数列:

[1, 3, 7, 21, 37, 111, 259, 317, 777, 821, 951, 2219, 2463, 5747, 6657, 11729, 17241, 30377, 35187, 82103, 91131, 212639, 246309, 260257, 637917, 780771, 1821799, 5465397, 9629509, 28888527, 67406563, 202219689]

約数ペア:

[(1, 202219689), (3, 67406563), (7, 28888527), (21, 9629509), (37, 5465397), (111, 1821799), (259, 780771), (317, 637917), (777, 260257), (821, 246309), (951, 212639), (2219, 91131), (2463, 82103), (5747, 35187), (6657, 30377), (11729, 17241)]