64471869

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10337}}^1$

素因数の和:10367

約数の個数: 40

約数和(自身を含む): 120086208

約数和(自身を除く): 55614339

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 10337, 31011, 72359, 93033, 113707, 217077, 279099, 341121, 651231, 795949, 837297, 1023363, 1953693, 2387847, 3070089, 5861079, 7163541, 9210267, 21490623, 64471869]

約数ペア:

[(1, 64471869), (3, 21490623), (7, 9210267), (9, 7163541), (11, 5861079), (21, 3070089), (27, 2387847), (33, 1953693), (63, 1023363), (77, 837297), (81, 795949), (99, 651231), (189, 341121), (231, 279099), (297, 217077), (567, 113707), (693, 93033), (891, 72359), (2079, 31011), (6237, 10337)]