127304313

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1663}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 191692800

約数和(自身を除く): 64388487

約数列:

[1, 3, 17, 19, 51, 57, 79, 237, 323, 969, 1343, 1501, 1663, 4029, 4503, 4989, 25517, 28271, 31597, 76551, 84813, 94791, 131377, 394131, 537149, 1611447, 2233409, 2496163, 6700227, 7488489, 42434771, 127304313]

約数ペア:

[(1, 127304313), (3, 42434771), (17, 7488489), (19, 6700227), (51, 2496163), (57, 2233409), (79, 1611447), (237, 537149), (323, 394131), (969, 131377), (1343, 94791), (1501, 84813), (1663, 76551), (4029, 31597), (4503, 28271), (4989, 25517)]