313191761499

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{1229}}^1\times {\mathrm{2647}}^1$

素因数の和:4464

約数の個数: 48

約数和(自身を含む): 477612345600

約数和(自身を除く): 164420584101

約数列:

[1, 3, 9, 19, 57, 171, 563, 1229, 1689, 2647, 3687, 5067, 7941, 10697, 11061, 23351, 23823, 32091, 50293, 70053, 96273, 150879, 210159, 452637, 691927, 1490261, 2075781, 3253163, 4470783, 6227343, 9759489, 13146613, 13412349, 28314959, 29278467, 39439839, 61810097, 84944877, 118319517, 185430291, 254834631, 556290873, 1831530769, 5494592307, 16483776921, 34799084611, 104397253833, 313191761499]

約数ペア:

[(1, 313191761499), (3, 104397253833), (9, 34799084611), (19, 16483776921), (57, 5494592307), (171, 1831530769), (563, 556290873), (1229, 254834631), (1689, 185430291), (2647, 118319517), (3687, 84944877), (5067, 61810097), (7941, 39439839), (10697, 29278467), (11061, 28314959), (23351, 13412349), (23823, 13146613), (32091, 9759489), (50293, 6227343), (70053, 4470783), (96273, 3253163), (150879, 2075781), (210159, 1490261), (452637, 691927)]