320012492067

素因数分解:

$3^4\times {\mathrm{577}}^1\times {\mathrm{6847091}}^1$

素因数の和:6847680

約数の個数: 20

約数和(自身を含む): 478871920296

約数和(自身を除く): 158859428229

約数列:

[1, 3, 9, 27, 81, 577, 1731, 5193, 15579, 46737, 6847091, 20541273, 61623819, 184871457, 554614371, 3950771507, 11852314521, 35556943563, 106670830689, 320012492067]

約数ペア:

[(1, 320012492067), (3, 106670830689), (9, 35556943563), (27, 11852314521), (81, 3950771507), (577, 554614371), (1731, 184871457), (5193, 61623819), (15579, 20541273), (46737, 6847091)]