426575919

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{797}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 724864896

約数和(自身を除く): 298288977

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 331, 539, 797, 993, 1617, 2317, 2391, 3641, 5579, 6951, 8767, 10923, 16219, 16737, 25487, 26301, 39053, 48657, 61369, 76461, 117159, 178409, 184107, 263807, 429583, 535227, 791421, 1288749, 1846649, 2901877, 5539947, 8705631, 12926543, 20313139, 38779629, 60939417, 142191973, 426575919]

約数ペア:

[(1, 426575919), (3, 142191973), (7, 60939417), (11, 38779629), (21, 20313139), (33, 12926543), (49, 8705631), (77, 5539947), (147, 2901877), (231, 1846649), (331, 1288749), (539, 791421), (797, 535227), (993, 429583), (1617, 263807), (2317, 184107), (2391, 178409), (3641, 117159), (5579, 76461), (6951, 61369), (8767, 48657), (10923, 39053), (16219, 26301), (16737, 25487)]