920590137

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{117979}}^1$

素因数の和:118022

約数の個数: 24

約数和(自身を含む): 1448794400

約数和(自身を除く): 528204263

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 7803, 117979, 353937, 1061811, 2005643, 3185433, 6016929, 18050787, 34095931, 54152361, 102287793, 306863379, 920590137]

約数ペア:

[(1, 920590137), (3, 306863379), (9, 102287793), (17, 54152361), (27, 34095931), (51, 18050787), (153, 6016929), (289, 3185433), (459, 2005643), (867, 1061811), (2601, 353937), (7803, 117979)]