61517127861

素因数分解:

$3^3\times 7^4\times {\mathrm{948943}}^1$

素因数の和:948980

約数の個数: 40

約数和(自身を含む): 106319685760

約数和(自身を除く): 44802557899

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 2401, 3087, 7203, 9261, 21609, 64827, 948943, 2846829, 6642601, 8540487, 19927803, 25621461, 46498207, 59783409, 139494621, 179350227, 325487449, 418483863, 976462347, 1255451589, 2278412143, 2929387041, 6835236429, 8788161123, 20505709287, 61517127861]

約数ペア:

[(1, 61517127861), (3, 20505709287), (7, 8788161123), (9, 6835236429), (21, 2929387041), (27, 2278412143), (49, 1255451589), (63, 976462347), (147, 418483863), (189, 325487449), (343, 179350227), (441, 139494621), (1029, 59783409), (1323, 46498207), (2401, 25621461), (3087, 19927803), (7203, 8540487), (9261, 6642601), (21609, 2846829), (64827, 948943)]