171805131

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{22807}}^1$

素因数の和:22853

約数の個数: 24

約数和(自身を含む): 265667584

約数和(自身を除く): 93862453

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2511, 7533, 22807, 68421, 205263, 615789, 707017, 1847367, 2121051, 5542101, 6363153, 19089459, 57268377, 171805131]

約数ペア:

[(1, 171805131), (3, 57268377), (9, 19089459), (27, 6363153), (31, 5542101), (81, 2121051), (93, 1847367), (243, 707017), (279, 615789), (837, 205263), (2511, 68421), (7533, 22807)]