12543201

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 20476800

約数和(自身を除く): 7933599

約数列:

[1, 3, 9, 11, 27, 33, 99, 157, 269, 297, 471, 807, 1413, 1727, 2421, 2959, 4239, 5181, 7263, 8877, 15543, 26631, 42233, 46629, 79893, 126699, 380097, 464563, 1140291, 1393689, 4181067, 12543201]

約数ペア:

[(1, 12543201), (3, 4181067), (9, 1393689), (11, 1140291), (27, 464563), (33, 380097), (99, 126699), (157, 79893), (269, 46629), (297, 42233), (471, 26631), (807, 15543), (1413, 8877), (1727, 7263), (2421, 5181), (2959, 4239)]