13893201

素因数分解:

$3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 24045120

約数和(自身を除く): 10151919

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 107, 189, 229, 321, 567, 687, 749, 963, 1603, 2061, 2247, 2889, 4809, 6183, 6741, 8667, 14427, 18549, 20223, 24503, 43281, 60669, 73509, 129843, 171521, 220527, 514563, 661581, 1543689, 1984743, 4631067, 13893201]

約数ペア:

[(1, 13893201), (3, 4631067), (7, 1984743), (9, 1543689), (21, 661581), (27, 514563), (63, 220527), (81, 171521), (107, 129843), (189, 73509), (229, 60669), (321, 43281), (567, 24503), (687, 20223), (749, 18549), (963, 14427), (1603, 8667), (2061, 6741), (2247, 6183), (2889, 4809)]