299486547

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:412

約数の個数: 36

約数和(自身を含む): 450690240

約数和(自身を除く): 151203693

約数列:

[1, 3, 9, 37, 109, 111, 223, 327, 333, 669, 981, 1369, 2007, 4033, 4107, 8251, 12099, 12321, 24307, 24753, 36297, 72921, 74259, 149221, 218763, 305287, 447663, 899359, 915861, 1342989, 2698077, 2747583, 8094231, 33276283, 99828849, 299486547]

約数ペア:

[(1, 299486547), (3, 99828849), (9, 33276283), (37, 8094231), (109, 2747583), (111, 2698077), (223, 1342989), (327, 915861), (333, 899359), (669, 447663), (981, 305287), (1369, 218763), (2007, 149221), (4033, 74259), (4107, 72921), (8251, 36297), (12099, 24753), (12321, 24307)]