54959121

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 99532800

約数和(自身を除く): 44573679

約数列:

[1, 3, 7, 9, 21, 23, 27, 47, 63, 69, 141, 161, 189, 207, 269, 329, 423, 483, 621, 807, 987, 1081, 1269, 1449, 1883, 2421, 2961, 3243, 4347, 5649, 6187, 7263, 7567, 8883, 9729, 12643, 16947, 18561, 22701, 29187, 37929, 43309, 50841, 55683, 68103, 88501, 113787, 129927, 167049, 204309, 265503, 290789, 341361, 389781, 796509, 872367, 1169343, 2035523, 2389527, 2617101, 6106569, 7851303, 18319707, 54959121]

約数ペア:

[(1, 54959121), (3, 18319707), (7, 7851303), (9, 6106569), (21, 2617101), (23, 2389527), (27, 2035523), (47, 1169343), (63, 872367), (69, 796509), (141, 389781), (161, 341361), (189, 290789), (207, 265503), (269, 204309), (329, 167049), (423, 129927), (483, 113787), (621, 88501), (807, 68103), (987, 55683), (1081, 50841), (1269, 43309), (1449, 37929), (1883, 29187), (2421, 22701), (2961, 18561), (3243, 16947), (4347, 12643), (5649, 9729), (6187, 8883), (7263, 7567)]