169979121

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16699}}^1$

素因数の和:16750

約数の個数: 32

約数和(自身を含む): 280560000

約数和(自身を除く): 110580879

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 3393, 10179, 16699, 50097, 150291, 217087, 450873, 484271, 651261, 1452813, 1953783, 4358439, 5861349, 6295523, 13075317, 18886569, 56659707, 169979121]

約数ペア:

[(1, 169979121), (3, 56659707), (9, 18886569), (13, 13075317), (27, 6295523), (29, 5861349), (39, 4358439), (87, 1953783), (117, 1452813), (261, 651261), (351, 484271), (377, 450873), (783, 217087), (1131, 150291), (3393, 50097), (10179, 16699)]