207974943

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{19273}}^1$

素因数の和:19399

約数の個数: 24

約数和(自身を含む): 330741840

約数和(自身を除く): 122766897

約数列:

[1, 3, 9, 11, 33, 99, 109, 327, 981, 1199, 3597, 10791, 19273, 57819, 173457, 212003, 636009, 1908027, 2100757, 6302271, 18906813, 23108327, 69324981, 207974943]

約数ペア:

[(1, 207974943), (3, 69324981), (9, 23108327), (11, 18906813), (33, 6302271), (99, 2100757), (109, 1908027), (327, 636009), (981, 212003), (1199, 173457), (3597, 57819), (10791, 19273)]