1566554013

素因数分解:

$3^4\times {\mathrm{227}}^1\times {\mathrm{85199}}^1$

素因数の和:85438

約数の個数: 20

約数和(自身を含む): 2350497600

約数和(自身を除く): 783943587

約数列:

[1, 3, 9, 27, 81, 227, 681, 2043, 6129, 18387, 85199, 255597, 766791, 2300373, 6901119, 19340173, 58020519, 174061557, 522184671, 1566554013]

約数ペア:

[(1, 1566554013), (3, 522184671), (9, 174061557), (27, 58020519), (81, 19340173), (227, 6901119), (681, 2300373), (2043, 766791), (6129, 255597), (18387, 85199)]