201643827

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{45943}}^1$

素因数の和:45983

約数の個数: 32

約数和(自身を含む): 352849920

約数和(自身を除く): 151206093

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 45943, 137829, 321601, 505373, 872917, 964803, 1516119, 2618751, 3537611, 6110419, 9602087, 10612833, 18331257, 28806261, 67214609, 201643827]

約数ペア:

[(1, 201643827), (3, 67214609), (7, 28806261), (11, 18331257), (19, 10612833), (21, 9602087), (33, 6110419), (57, 3537611), (77, 2618751), (133, 1516119), (209, 964803), (231, 872917), (399, 505373), (627, 321601), (1463, 137829), (4389, 45943)]