9979011

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1427}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 17364480

約数和(自身を除く): 7385469

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 1427, 2331, 4281, 6993, 9989, 12843, 29967, 38529, 52799, 89901, 158397, 269703, 369593, 475191, 1108779, 1425573, 3326337, 9979011]

約数ペア:

[(1, 9979011), (3, 3326337), (7, 1425573), (9, 1108779), (21, 475191), (27, 369593), (37, 269703), (63, 158397), (111, 89901), (189, 52799), (259, 38529), (333, 29967), (777, 12843), (999, 9989), (1427, 6993), (2331, 4281)]