78299979

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{1091}}^1$

素因数の和:1650

約数の個数: 16

約数和(自身を含む): 106928640

約数和(自身を除く): 28628661

約数列:

[1, 3, 47, 141, 509, 1091, 1527, 3273, 23923, 51277, 71769, 153831, 555319, 1665957, 26099993, 78299979]

約数ペア:

[(1, 78299979), (3, 26099993), (47, 1665957), (141, 555319), (509, 153831), (1091, 71769), (1527, 51277), (3273, 23923)]