166271373

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{120749}}^1$

素因数の和:120778

約数の個数: 20

約数和(自身を含む): 262993500

約数和(自身を除く): 96722127

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 120749, 362247, 1086741, 2052733, 3260223, 6158199, 9780669, 18474597, 55423791, 166271373]

約数ペア:

[(1, 166271373), (3, 55423791), (9, 18474597), (17, 9780669), (27, 6158199), (51, 3260223), (81, 2052733), (153, 1086741), (459, 362247), (1377, 120749)]