74971359

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2477}}^1$

素因数の和:2564

約数の個数: 32

約数和(自身を含む): 118944000

約数和(自身を除く): 43972641

約数列:

[1, 3, 9, 19, 27, 57, 59, 171, 177, 513, 531, 1121, 1593, 2477, 3363, 7431, 10089, 22293, 30267, 47063, 66879, 141189, 146143, 423567, 438429, 1270701, 1315287, 2776717, 3945861, 8330151, 24990453, 74971359]

約数ペア:

[(1, 74971359), (3, 24990453), (9, 8330151), (19, 3945861), (27, 2776717), (57, 1315287), (59, 1270701), (171, 438429), (177, 423567), (513, 146143), (531, 141189), (1121, 66879), (1593, 47063), (2477, 30267), (3363, 22293), (7431, 10089)]