1277695917

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{2579}}^1$

素因数の和:2958

約数の個数: 32

約数和(自身を含む): 1931904000

約数和(自身を除く): 654208083

約数列:

[1, 3, 9, 27, 59, 177, 311, 531, 933, 1593, 2579, 2799, 7737, 8397, 18349, 23211, 55047, 69633, 152161, 165141, 456483, 495423, 802069, 1369449, 2406207, 4108347, 7218621, 21655863, 47322071, 141966213, 425898639, 1277695917]

約数ペア:

[(1, 1277695917), (3, 425898639), (9, 141966213), (27, 47322071), (59, 21655863), (177, 7218621), (311, 4108347), (531, 2406207), (933, 1369449), (1593, 802069), (2579, 495423), (2799, 456483), (7737, 165141), (8397, 152161), (18349, 69633), (23211, 55047)]