214980939

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{613}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 330086400

約数和(自身を除く): 115105461

約数列:

[1, 3, 9, 27, 31, 93, 279, 419, 613, 837, 1257, 1839, 3771, 5517, 11313, 12989, 16551, 19003, 38967, 57009, 116901, 171027, 256847, 350703, 513081, 770541, 2311623, 6934869, 7962257, 23886771, 71660313, 214980939]

約数ペア:

[(1, 214980939), (3, 71660313), (9, 23886771), (27, 7962257), (31, 6934869), (93, 2311623), (279, 770541), (419, 513081), (613, 350703), (837, 256847), (1257, 171027), (1839, 116901), (3771, 57009), (5517, 38967), (11313, 19003), (12989, 16551)]