79807329

素因数分解:

$3^3\times 7^2\times {\mathrm{179}}^1\times {\mathrm{337}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 138715200

約数和(自身を除く): 58907871

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 179, 189, 337, 441, 537, 1011, 1253, 1323, 1611, 2359, 3033, 3759, 4833, 7077, 8771, 9099, 11277, 16513, 21231, 26313, 33831, 49539, 60323, 63693, 78939, 148617, 180969, 236817, 422261, 445851, 542907, 1266783, 1628721, 2955827, 3800349, 8867481, 11401047, 26602443, 79807329]

約数ペア:

[(1, 79807329), (3, 26602443), (7, 11401047), (9, 8867481), (21, 3800349), (27, 2955827), (49, 1628721), (63, 1266783), (147, 542907), (179, 445851), (189, 422261), (337, 236817), (441, 180969), (537, 148617), (1011, 78939), (1253, 63693), (1323, 60323), (1611, 49539), (2359, 33831), (3033, 26313), (3759, 21231), (4833, 16513), (7077, 11277), (8771, 9099)]