38564019

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:769

約数の個数: 40

約数和(自身を含む): 63301392

約数和(自身を除く): 24737373

約数列:

[1, 3, 9, 13, 27, 39, 53, 81, 117, 159, 351, 477, 689, 691, 1053, 1431, 2067, 2073, 4293, 6201, 6219, 8983, 18603, 18657, 26949, 36623, 55809, 55971, 80847, 109869, 242541, 329607, 476099, 727623, 988821, 1428297, 2966463, 4284891, 12854673, 38564019]

約数ペア:

[(1, 38564019), (3, 12854673), (9, 4284891), (13, 2966463), (27, 1428297), (39, 988821), (53, 727623), (81, 476099), (117, 329607), (159, 242541), (351, 109869), (477, 80847), (689, 55971), (691, 55809), (1053, 36623), (1431, 26949), (2067, 18657), (2073, 18603), (4293, 8983), (6201, 6219)]