74771907

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 118308864

約数和(自身を除く): 43536957

約数列:

[1, 3, 7, 21, 31, 93, 217, 331, 347, 651, 993, 1041, 2317, 2429, 6951, 7287, 10261, 10757, 30783, 32271, 71827, 75299, 114857, 215481, 225897, 344571, 803999, 2411997, 3560567, 10681701, 24923969, 74771907]

約数ペア:

[(1, 74771907), (3, 24923969), (7, 10681701), (21, 3560567), (31, 2411997), (93, 803999), (217, 344571), (331, 225897), (347, 215481), (651, 114857), (993, 75299), (1041, 71827), (2317, 32271), (2429, 30783), (6951, 10757), (7287, 10261)]