393122877

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{3167}}^1$

素因数の和:3457

約数の個数: 32

約数和(自身を含む): 627720192

約数和(自身を除く): 234597315

約数列:

[1, 3, 7, 21, 23, 69, 161, 257, 483, 771, 1799, 3167, 5397, 5911, 9501, 17733, 22169, 41377, 66507, 72841, 124131, 218523, 509887, 813919, 1529661, 2441757, 5697433, 17092299, 18720137, 56160411, 131040959, 393122877]

約数ペア:

[(1, 393122877), (3, 131040959), (7, 56160411), (21, 18720137), (23, 17092299), (69, 5697433), (161, 2441757), (257, 1529661), (483, 813919), (771, 509887), (1799, 218523), (3167, 124131), (5397, 72841), (5911, 66507), (9501, 41377), (17733, 22169)]