47021037

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{4049}}^1$

素因数の和:4145

約数の個数: 24

約数和(自身を含む): 73872000

約数和(自身を除く): 26850963

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1659, 3871, 4049, 11613, 12147, 28343, 85029, 198401, 319871, 595203, 959613, 2239097, 6717291, 15673679, 47021037]

約数ペア:

[(1, 47021037), (3, 15673679), (7, 6717291), (21, 2239097), (49, 959613), (79, 595203), (147, 319871), (237, 198401), (553, 85029), (1659, 28343), (3871, 12147), (4049, 11613)]