8118519087

素因数分解:

$3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{196541}}^1$

素因数の和:196839

約数の個数: 24

約数和(自身を含む): 12636864432

約数和(自身を除く): 4518345345

約数列:

[1, 3, 7, 21, 49, 147, 281, 843, 1967, 5901, 13769, 41307, 196541, 589623, 1375787, 4127361, 9630509, 28891527, 55228021, 165684063, 386596147, 1159788441, 2706173029, 8118519087]

約数ペア:

[(1, 8118519087), (3, 2706173029), (7, 1159788441), (21, 386596147), (49, 165684063), (147, 55228021), (281, 28891527), (843, 9630509), (1967, 4127361), (5901, 1375787), (13769, 589623), (41307, 196541)]