54940509

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 89037312

約数和(自身を除く): 34096803

約数列:

[1, 3, 9, 13, 39, 47, 97, 103, 117, 141, 291, 309, 423, 611, 873, 927, 1261, 1339, 1833, 3783, 4017, 4559, 4841, 5499, 9991, 11349, 12051, 13677, 14523, 29973, 41031, 43569, 59267, 62933, 89919, 129883, 177801, 188799, 389649, 469577, 533403, 566397, 1168947, 1408731, 4226193, 6104501, 18313503, 54940509]

約数ペア:

[(1, 54940509), (3, 18313503), (9, 6104501), (13, 4226193), (39, 1408731), (47, 1168947), (97, 566397), (103, 533403), (117, 469577), (141, 389649), (291, 188799), (309, 177801), (423, 129883), (611, 89919), (873, 62933), (927, 59267), (1261, 43569), (1339, 41031), (1833, 29973), (3783, 14523), (4017, 13677), (4559, 12051), (4841, 11349), (5499, 9991)]