387034659

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 652738560

約数和(自身を除く): 265703901

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 127, 279, 297, 331, 341, 381, 837, 993, 1023, 1143, 1397, 2979, 3069, 3429, 3641, 3937, 4191, 8937, 9207, 10261, 10923, 11811, 12573, 30783, 32769, 35433, 37719, 42037, 43307, 92349, 98307, 106299, 112871, 126111, 129921, 277047, 338613, 378333, 389763, 462407, 1015839, 1134999, 1169289, 1303147, 1387221, 3047517, 3909441, 4161663, 11728323, 12484989, 14334617, 35184969, 43003851, 129011553, 387034659]

約数ペア:

[(1, 387034659), (3, 129011553), (9, 43003851), (11, 35184969), (27, 14334617), (31, 12484989), (33, 11728323), (93, 4161663), (99, 3909441), (127, 3047517), (279, 1387221), (297, 1303147), (331, 1169289), (341, 1134999), (381, 1015839), (837, 462407), (993, 389763), (1023, 378333), (1143, 338613), (1397, 277047), (2979, 129921), (3069, 126111), (3429, 112871), (3641, 106299), (3937, 98307), (4191, 92349), (8937, 43307), (9207, 42037), (10261, 37719), (10923, 35433), (11811, 32769), (12573, 30783)]