9721383

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 15544320

約数和(自身を除く): 5822937

約数列:

[1, 3, 7, 21, 31, 93, 109, 137, 217, 327, 411, 651, 763, 959, 2289, 2877, 3379, 4247, 10137, 12741, 14933, 23653, 29729, 44799, 70959, 89187, 104531, 313593, 462923, 1388769, 3240461, 9721383]

約数ペア:

[(1, 9721383), (3, 3240461), (7, 1388769), (21, 462923), (31, 313593), (93, 104531), (109, 89187), (137, 70959), (217, 44799), (327, 29729), (411, 23653), (651, 14933), (763, 12741), (959, 10137), (2289, 4247), (2877, 3379)]