153968877

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6701}}^1$

素因数の和:6770

約数の個数: 32

約数和(自身を含む): 244488960

約数和(自身を除く): 90520083

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 621, 851, 999, 2553, 6701, 7659, 20103, 22977, 60309, 154123, 180927, 247937, 462369, 743811, 1387107, 2231433, 4161321, 5702551, 6694299, 17107653, 51322959, 153968877]

約数ペア:

[(1, 153968877), (3, 51322959), (9, 17107653), (23, 6694299), (27, 5702551), (37, 4161321), (69, 2231433), (111, 1387107), (207, 743811), (333, 462369), (621, 247937), (851, 180927), (999, 154123), (2553, 60309), (6701, 22977), (7659, 20103)]