123923583

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67829}}^1$

素因数の和:67871

約数の個数: 24

約数和(自身を含む): 211629600

約数和(自身を除く): 87706017

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 67829, 203487, 474803, 610461, 1424409, 1967041, 4273227, 5901123, 13769287, 17703369, 41307861, 123923583]

約数ペア:

[(1, 123923583), (3, 41307861), (7, 17703369), (9, 13769287), (21, 5901123), (29, 4273227), (63, 1967041), (87, 1424409), (203, 610461), (261, 474803), (609, 203487), (1827, 67829)]