297107997

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13331}}^1$

素因数の和:13393

約数の個数: 32

約数和(自身を含む): 460753920

約数和(自身を除く): 163645923

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 323, 391, 437, 969, 1173, 1311, 7429, 13331, 22287, 39993, 226627, 253289, 306613, 679881, 759867, 919839, 4305913, 5212421, 5825647, 12917739, 15637263, 17476941, 99035999, 297107997]

約数ペア:

[(1, 297107997), (3, 99035999), (17, 17476941), (19, 15637263), (23, 12917739), (51, 5825647), (57, 5212421), (69, 4305913), (323, 919839), (391, 759867), (437, 679881), (969, 306613), (1173, 253289), (1311, 226627), (7429, 39993), (13331, 22287)]