179667189

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{9781}}^1$

素因数の和:9957

約数の個数: 24

約数和(自身を含む): 281291192

約数和(自身を除く): 101624003

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 1413, 2041, 6123, 9781, 18369, 29343, 88029, 127153, 381459, 1144377, 1535617, 4606851, 13820553, 19963021, 59889063, 179667189]

約数ペア:

[(1, 179667189), (3, 59889063), (9, 19963021), (13, 13820553), (39, 4606851), (117, 1535617), (157, 1144377), (471, 381459), (1413, 127153), (2041, 88029), (6123, 29343), (9781, 18369)]