78368121

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7699}}^1$

素因数の和:7750

約数の個数: 32

約数和(自身を含む): 129360000

約数和(自身を除く): 50991879

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 3393, 7699, 10179, 23097, 69291, 100087, 207873, 223271, 300261, 669813, 900783, 2009439, 2702349, 2902523, 6028317, 8707569, 26122707, 78368121]

約数ペア:

[(1, 78368121), (3, 26122707), (9, 8707569), (13, 6028317), (27, 2902523), (29, 2702349), (39, 2009439), (87, 900783), (117, 669813), (261, 300261), (351, 223271), (377, 207873), (783, 100087), (1131, 69291), (3393, 23097), (7699, 10179)]