86605641

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{919}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 129072320

約数和(自身を除く): 42466679

約数列:

[1, 3, 9, 37, 111, 283, 333, 849, 919, 2547, 2757, 8271, 10471, 31413, 34003, 94239, 102009, 260077, 306027, 780231, 2340693, 9622849, 28868547, 86605641]

約数ペア:

[(1, 86605641), (3, 28868547), (9, 9622849), (37, 2340693), (111, 780231), (283, 306027), (333, 260077), (849, 102009), (919, 94239), (2547, 34003), (2757, 31413), (8271, 10471)]