51697401

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 84651840

約数和(自身を除く): 32954439

約数列:

[1, 3, 7, 21, 29, 49, 67, 87, 147, 181, 201, 203, 469, 543, 609, 1267, 1407, 1421, 1943, 3283, 3801, 4263, 5249, 5829, 8869, 9849, 12127, 13601, 15747, 26607, 36381, 36743, 40803, 84889, 95207, 110229, 254667, 257201, 285621, 351683, 594223, 771603, 1055049, 1782669, 2461781, 7385343, 17232467, 51697401]

約数ペア:

[(1, 51697401), (3, 17232467), (7, 7385343), (21, 2461781), (29, 1782669), (49, 1055049), (67, 771603), (87, 594223), (147, 351683), (181, 285621), (201, 257201), (203, 254667), (469, 110229), (543, 95207), (609, 84889), (1267, 40803), (1407, 36743), (1421, 36381), (1943, 26607), (3283, 15747), (3801, 13601), (4263, 12127), (5249, 9849), (5829, 8869)]