77824557

素因数分解:

$3^4\times {\mathrm{349}}^1\times {\mathrm{2753}}^1$

素因数の和:3114

約数の個数: 20

約数和(自身を含む): 116631900

約数和(自身を除く): 38807343

約数列:

[1, 3, 9, 27, 81, 349, 1047, 2753, 3141, 8259, 9423, 24777, 28269, 74331, 222993, 960797, 2882391, 8647173, 25941519, 77824557]

約数ペア:

[(1, 77824557), (3, 25941519), (9, 8647173), (27, 2882391), (81, 960797), (349, 222993), (1047, 74331), (2753, 28269), (3141, 24777), (8259, 9423)]