393127923

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 553416192

約数和(自身を除く): 160288269

約数列:

[1, 3, 37, 71, 83, 111, 213, 249, 601, 1803, 2627, 3071, 5893, 7881, 9213, 17679, 22237, 42671, 49883, 66711, 128013, 149649, 218041, 654123, 1578827, 1845671, 3541693, 4736481, 5537013, 10625079, 131042641, 393127923]

約数ペア:

[(1, 393127923), (3, 131042641), (37, 10625079), (71, 5537013), (83, 4736481), (111, 3541693), (213, 1845671), (249, 1578827), (601, 654123), (1803, 218041), (2627, 149649), (3071, 128013), (5893, 66711), (7881, 49883), (9213, 42671), (17679, 22237)]