398435103

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3881}}^1$

素因数の和:3976

約数の個数: 48

約数和(自身を含む): 675840672

約数和(自身を除く): 277405569

約数列:

[1, 3, 9, 11, 17, 33, 51, 61, 99, 153, 183, 187, 549, 561, 671, 1037, 1683, 2013, 3111, 3881, 6039, 9333, 11407, 11643, 34221, 34929, 42691, 65977, 102663, 128073, 197931, 236741, 384219, 593793, 710223, 725747, 2130669, 2177241, 2604151, 4024597, 6531723, 7812453, 12073791, 23437359, 36221373, 44270567, 132811701, 398435103]

約数ペア:

[(1, 398435103), (3, 132811701), (9, 44270567), (11, 36221373), (17, 23437359), (33, 12073791), (51, 7812453), (61, 6531723), (99, 4024597), (153, 2604151), (183, 2177241), (187, 2130669), (549, 725747), (561, 710223), (671, 593793), (1037, 384219), (1683, 236741), (2013, 197931), (3111, 128073), (3881, 102663), (6039, 65977), (9333, 42691), (11407, 34929), (11643, 34221)]