9278195121

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4173727}}^1$

素因数の和:4173765

約数の個数: 24

約数和(自身を含む): 15192369920

約数和(自身を除く): 5914174799

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 4173727, 12521181, 37563543, 54258451, 79300813, 162775353, 237902439, 488326059, 713707317, 1030910569, 3092731707, 9278195121]

約数ペア:

[(1, 9278195121), (3, 3092731707), (9, 1030910569), (13, 713707317), (19, 488326059), (39, 237902439), (57, 162775353), (117, 79300813), (171, 54258451), (247, 37563543), (741, 12521181), (2223, 4173727)]