2017810977

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2153}}^1\times {\mathrm{3433}}^1$

素因数の和:5609

約数の個数: 32

約数和(自身を含む): 3313782528

約数和(自身を除く): 1295971551

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 2153, 3433, 6459, 10299, 15071, 24031, 27989, 44629, 45213, 72093, 83967, 133887, 195923, 312403, 587769, 937209, 7391249, 22173747, 51738743, 96086237, 155216229, 288258711, 672603659, 2017810977]

約数ペア:

[(1, 2017810977), (3, 672603659), (7, 288258711), (13, 155216229), (21, 96086237), (39, 51738743), (91, 22173747), (273, 7391249), (2153, 937209), (3433, 587769), (6459, 312403), (10299, 195923), (15071, 133887), (24031, 83967), (27989, 72093), (44629, 45213)]