1977534

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 4800432

約数和(自身を除く): 2822898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 313, 351, 486, 626, 702, 939, 1053, 1878, 2106, 2817, 3159, 4069, 5634, 6318, 8138, 8451, 12207, 16902, 24414, 25353, 36621, 50706, 73242, 76059, 109863, 152118, 219726, 329589, 659178, 988767, 1977534]

約数ペア:

[(1, 1977534), (2, 988767), (3, 659178), (6, 329589), (9, 219726), (13, 152118), (18, 109863), (26, 76059), (27, 73242), (39, 50706), (54, 36621), (78, 25353), (81, 24414), (117, 16902), (162, 12207), (234, 8451), (243, 8138), (313, 6318), (351, 5634), (486, 4069), (626, 3159), (702, 2817), (939, 2106), (1053, 1878)]