13108878

素因数分解:

$2^1\times 3^{11}\times {\mathrm{37}}^1$

素因数の和:72

約数の個数: 48

約数和(自身を含む): 30292080

約数和(自身を除く): 17183202

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 486, 666, 729, 999, 1458, 1998, 2187, 2997, 4374, 5994, 6561, 8991, 13122, 17982, 19683, 26973, 39366, 53946, 59049, 80919, 118098, 161838, 177147, 242757, 354294, 485514, 728271, 1456542, 2184813, 4369626, 6554439, 13108878]

約数ペア:

[(1, 13108878), (2, 6554439), (3, 4369626), (6, 2184813), (9, 1456542), (18, 728271), (27, 485514), (37, 354294), (54, 242757), (74, 177147), (81, 161838), (111, 118098), (162, 80919), (222, 59049), (243, 53946), (333, 39366), (486, 26973), (666, 19683), (729, 17982), (999, 13122), (1458, 8991), (1998, 6561), (2187, 5994), (2997, 4374)]