69087291

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3049}}^1$

素因数の和:3155

約数の個数: 32

約数和(自身を含む): 114777600

約数和(自身を除く): 45690309

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1743, 3049, 3237, 7553, 9147, 21343, 22659, 39637, 64029, 118911, 253067, 277459, 759201, 832377, 1771469, 3289871, 5314407, 9869613, 23029097, 69087291]

約数ペア:

[(1, 69087291), (3, 23029097), (7, 9869613), (13, 5314407), (21, 3289871), (39, 1771469), (83, 832377), (91, 759201), (249, 277459), (273, 253067), (581, 118911), (1079, 64029), (1743, 39637), (3049, 22659), (3237, 21343), (7553, 9147)]