80866773

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 134774640

約数和(自身を除く): 53907867

約数列:

[1, 3, 9, 13, 17, 39, 51, 109, 117, 153, 221, 327, 373, 663, 981, 1119, 1417, 1853, 1989, 3357, 4251, 4849, 5559, 6341, 12753, 14547, 16677, 19023, 24089, 40657, 43641, 57069, 72267, 82433, 121971, 216801, 247299, 365913, 528541, 691169, 741897, 1585623, 2073507, 4756869, 6220521, 8985197, 26955591, 80866773]

約数ペア:

[(1, 80866773), (3, 26955591), (9, 8985197), (13, 6220521), (17, 4756869), (39, 2073507), (51, 1585623), (109, 741897), (117, 691169), (153, 528541), (221, 365913), (327, 247299), (373, 216801), (663, 121971), (981, 82433), (1119, 72267), (1417, 57069), (1853, 43641), (1989, 40657), (3357, 24089), (4251, 19023), (4849, 16677), (5559, 14547), (6341, 12753)]