78171669

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 119232000

約数和(自身を除く): 41060331

約数列:

[1, 3, 9, 27, 47, 141, 229, 269, 423, 687, 807, 1269, 2061, 2421, 6183, 7263, 10763, 12643, 32289, 37929, 61601, 96867, 113787, 184803, 290601, 341361, 554409, 1663227, 2895247, 8685741, 26057223, 78171669]

約数ペア:

[(1, 78171669), (3, 26057223), (9, 8685741), (27, 2895247), (47, 1663227), (141, 554409), (229, 341361), (269, 290601), (423, 184803), (687, 113787), (807, 96867), (1269, 61601), (2061, 37929), (2421, 32289), (6183, 12643), (7263, 10763)]