312051129

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2549}}^1$

素因数の和:2681

約数の個数: 32

約数和(自身を含む): 464956800

約数和(自身を除く): 152905671

約数列:

[1, 3, 13, 39, 43, 73, 129, 219, 559, 949, 1677, 2549, 2847, 3139, 7647, 9417, 33137, 40807, 99411, 109607, 122421, 186077, 328821, 558231, 1424891, 2419001, 4274673, 7257003, 8001311, 24003933, 104017043, 312051129]

約数ペア:

[(1, 312051129), (3, 104017043), (13, 24003933), (39, 8001311), (43, 7257003), (73, 4274673), (129, 2419001), (219, 1424891), (559, 558231), (949, 328821), (1677, 186077), (2549, 122421), (2847, 109607), (3139, 99411), (7647, 40807), (9417, 33137)]