289490959971

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{811}}^1\times {\mathrm{1724423}}^1$

素因数の和:1725263

約数の個数: 24

約数和(自身を含む): 436872473856

約数和(自身を除く): 147381513885

約数列:

[1, 3, 9, 23, 69, 207, 811, 2433, 7299, 18653, 55959, 167877, 1724423, 5173269, 15519807, 39661729, 118985187, 356955561, 1398507053, 4195521159, 12586563477, 32165662219, 96496986657, 289490959971]

約数ペア:

[(1, 289490959971), (3, 96496986657), (9, 32165662219), (23, 12586563477), (69, 4195521159), (207, 1398507053), (811, 356955561), (2433, 118985187), (7299, 39661729), (18653, 15519807), (55959, 5173269), (167877, 1724423)]