180975501

素因数分解:

$3^2\times 7^1\times {\mathrm{733}}^1\times {\mathrm{3919}}^1$

素因数の和:4665

約数の個数: 24

約数和(自身を含む): 299237120

約数和(自身を除く): 118261619

約数列:

[1, 3, 7, 9, 21, 63, 733, 2199, 3919, 5131, 6597, 11757, 15393, 27433, 35271, 46179, 82299, 246897, 2872627, 8617881, 20108389, 25853643, 60325167, 180975501]

約数ペア:

[(1, 180975501), (3, 60325167), (7, 25853643), (9, 20108389), (21, 8617881), (63, 2872627), (733, 246897), (2199, 82299), (3919, 46179), (5131, 35271), (6597, 27433), (11757, 15393)]