6981123

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:726

約数の個数: 16

約数和(自身を含む): 9664160

約数和(自身を除く): 2683037

約数列:

[1, 3, 37, 109, 111, 327, 577, 1731, 4033, 12099, 21349, 62893, 64047, 188679, 2327041, 6981123]

約数ペア:

[(1, 6981123), (3, 2327041), (37, 188679), (109, 64047), (111, 62893), (327, 21349), (577, 12099), (1731, 4033)]