131352678

素因数分解:

$2^1\times 3^6\times {\mathrm{23}}^1\times {\mathrm{3917}}^1$

素因数の和:3960

約数の個数: 56

約数和(自身を含む): 308330928

約数和(自身を除く): 176978250

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 621, 729, 1242, 1458, 1863, 3726, 3917, 5589, 7834, 11178, 11751, 16767, 23502, 33534, 35253, 70506, 90091, 105759, 180182, 211518, 270273, 317277, 540546, 634554, 810819, 951831, 1621638, 1903662, 2432457, 2855493, 4864914, 5710986, 7297371, 14594742, 21892113, 43784226, 65676339, 131352678]

約数ペア:

[(1, 131352678), (2, 65676339), (3, 43784226), (6, 21892113), (9, 14594742), (18, 7297371), (23, 5710986), (27, 4864914), (46, 2855493), (54, 2432457), (69, 1903662), (81, 1621638), (138, 951831), (162, 810819), (207, 634554), (243, 540546), (414, 317277), (486, 270273), (621, 211518), (729, 180182), (1242, 105759), (1458, 90091), (1863, 70506), (3726, 35253), (3917, 33534), (5589, 23502), (7834, 16767), (11178, 11751)]