1246251339

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{457}}^1$

素因数の和:857

約数の個数: 40

約数和(自身を含む): 1887315408

約数和(自身を除く): 641064069

約数列:

[1, 3, 9, 27, 81, 131, 257, 393, 457, 771, 1179, 1371, 2313, 3537, 4113, 6939, 10611, 12339, 20817, 33667, 37017, 59867, 101001, 117449, 179601, 303003, 352347, 538803, 909009, 1057041, 1616409, 2727027, 3171123, 4849227, 9513369, 15385819, 46157457, 138472371, 415417113, 1246251339]

約数ペア:

[(1, 1246251339), (3, 415417113), (9, 138472371), (27, 46157457), (81, 15385819), (131, 9513369), (257, 4849227), (393, 3171123), (457, 2727027), (771, 1616409), (1179, 1057041), (1371, 909009), (2313, 538803), (3537, 352347), (4113, 303003), (6939, 179601), (10611, 117449), (12339, 101001), (20817, 59867), (33667, 37017)]