671659659

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 1080568320

約数和(自身を除く): 408908661

約数列:

[1, 3, 9, 11, 33, 79, 99, 157, 237, 471, 547, 711, 869, 1413, 1641, 1727, 2607, 4923, 5181, 6017, 7821, 12403, 15543, 18051, 37209, 43213, 54153, 85879, 111627, 129639, 136433, 257637, 388917, 409299, 475343, 772911, 944669, 1227897, 1426029, 2834007, 4278087, 6784441, 8502021, 20353323, 61059969, 74628851, 223886553, 671659659]

約数ペア:

[(1, 671659659), (3, 223886553), (9, 74628851), (11, 61059969), (33, 20353323), (79, 8502021), (99, 6784441), (157, 4278087), (237, 2834007), (471, 1426029), (547, 1227897), (711, 944669), (869, 772911), (1413, 475343), (1641, 409299), (1727, 388917), (2607, 257637), (4923, 136433), (5181, 129639), (6017, 111627), (7821, 85879), (12403, 54153), (15543, 43213), (18051, 37209)]