12957210009

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{821}}^1\times {\mathrm{3923}}^1$

素因数の和:4902

約数の個数: 32

約数和(自身を含む): 19353168000

約数和(自身を除く): 6395957991

約数列:

[1, 3, 9, 27, 149, 447, 821, 1341, 2463, 3923, 4023, 7389, 11769, 22167, 35307, 105921, 122329, 366987, 584527, 1100961, 1753581, 3220783, 3302883, 5260743, 9662349, 15782229, 28987047, 86961141, 479896667, 1439690001, 4319070003, 12957210009]

約数ペア:

[(1, 12957210009), (3, 4319070003), (9, 1439690001), (27, 479896667), (149, 86961141), (447, 28987047), (821, 15782229), (1341, 9662349), (2463, 5260743), (3923, 3302883), (4023, 3220783), (7389, 1753581), (11769, 1100961), (22167, 584527), (35307, 366987), (105921, 122329)]