782684937

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{2477}}^1$

素因数の和:2619

約数の個数: 40

約数和(自身を含む): 1208946816

約数和(自身を除く): 426261879

約数列:

[1, 3, 9, 27, 47, 81, 83, 141, 249, 423, 747, 1269, 2241, 2477, 3807, 3901, 6723, 7431, 11703, 22293, 35109, 66879, 105327, 116419, 200637, 205591, 315981, 349257, 616773, 1047771, 1850319, 3143313, 5550957, 9429939, 9662777, 16652871, 28988331, 86964993, 260894979, 782684937]

約数ペア:

[(1, 782684937), (3, 260894979), (9, 86964993), (27, 28988331), (47, 16652871), (81, 9662777), (83, 9429939), (141, 5550957), (249, 3143313), (423, 1850319), (747, 1047771), (1269, 616773), (2241, 349257), (2477, 315981), (3807, 205591), (3901, 200637), (6723, 116419), (7431, 105327), (11703, 66879), (22293, 35109)]