2147202291

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{98491}}^1$

素因数の和:98563

約数の個数: 24

約数和(自身を含む): 3172230336

約数和(自身を除く): 1025028045

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 1677, 7267, 21801, 98491, 295473, 1280383, 3841149, 4235113, 12705339, 16644979, 49934937, 55056469, 165169407, 715734097, 2147202291]

約数ペア:

[(1, 2147202291), (3, 715734097), (13, 165169407), (39, 55056469), (43, 49934937), (129, 16644979), (169, 12705339), (507, 4235113), (559, 3841149), (1677, 1280383), (7267, 295473), (21801, 98491)]