219726

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 527520

約数和(自身を除く): 307794

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 313, 351, 626, 702, 939, 1878, 2817, 4069, 5634, 8138, 8451, 12207, 16902, 24414, 36621, 73242, 109863, 219726]

約数ペア:

[(1, 219726), (2, 109863), (3, 73242), (6, 36621), (9, 24414), (13, 16902), (18, 12207), (26, 8451), (27, 8138), (39, 5634), (54, 4069), (78, 2817), (117, 1878), (234, 939), (313, 702), (351, 626)]