201889269

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{3217}}^1$

素因数の和:3609

約数の個数: 24

約数和(自身を含む): 307898240

約数和(自身を除く): 106008971

約数列:

[1, 3, 9, 19, 57, 171, 367, 1101, 3217, 3303, 6973, 9651, 20919, 28953, 61123, 62757, 183369, 550107, 1180639, 3541917, 10625751, 22432141, 67296423, 201889269]

約数ペア:

[(1, 201889269), (3, 67296423), (9, 22432141), (19, 10625751), (57, 3541917), (171, 1180639), (367, 550107), (1101, 183369), (3217, 62757), (3303, 61123), (6973, 28953), (9651, 20919)]