8868231

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 14112000

約数和(自身を除く): 5243769

約数列:

[1, 3, 9, 19, 27, 57, 59, 171, 177, 293, 513, 531, 879, 1121, 1593, 2637, 3363, 5567, 7911, 10089, 16701, 17287, 30267, 50103, 51861, 150309, 155583, 328453, 466749, 985359, 2956077, 8868231]

約数ペア:

[(1, 8868231), (3, 2956077), (9, 985359), (19, 466749), (27, 328453), (57, 155583), (59, 150309), (171, 51861), (177, 50103), (293, 30267), (513, 17287), (531, 16701), (879, 10089), (1121, 7911), (1593, 5567), (2637, 3363)]