15709986531

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{941}}^1\times {\mathrm{2609}}^1$

素因数の和:3641

約数の個数: 40

約数和(自身を含む): 23799441600

約数和(自身を除く): 8089455069

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 941, 2133, 2609, 2823, 6399, 7827, 8469, 23481, 25407, 70443, 74339, 76221, 206111, 211329, 223017, 618333, 669051, 1854999, 2007153, 2455069, 5564997, 6021459, 7365207, 16694991, 22095621, 66286863, 193950451, 198860589, 581851353, 1745554059, 5236662177, 15709986531]

約数ペア:

[(1, 15709986531), (3, 5236662177), (9, 1745554059), (27, 581851353), (79, 198860589), (81, 193950451), (237, 66286863), (711, 22095621), (941, 16694991), (2133, 7365207), (2609, 6021459), (2823, 5564997), (6399, 2455069), (7827, 2007153), (8469, 1854999), (23481, 669051), (25407, 618333), (70443, 223017), (74339, 211329), (76221, 206111)]