321138

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 753600

約数和(自身を除く): 432462

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 313, 342, 513, 626, 939, 1026, 1878, 2817, 5634, 5947, 8451, 11894, 16902, 17841, 35682, 53523, 107046, 160569, 321138]

約数ペア:

[(1, 321138), (2, 160569), (3, 107046), (6, 53523), (9, 35682), (18, 17841), (19, 16902), (27, 11894), (38, 8451), (54, 5947), (57, 5634), (114, 2817), (171, 1878), (313, 1026), (342, 939), (513, 626)]