31220883

素因数分解:

$3^6\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:510

約数の個数: 28

約数和(自身を含む): 47348760

約数和(自身を除く): 16127877

約数列:

[1, 3, 9, 27, 81, 113, 243, 339, 379, 729, 1017, 1137, 3051, 3411, 9153, 10233, 27459, 30699, 42827, 82377, 92097, 128481, 276291, 385443, 1156329, 3468987, 10406961, 31220883]

約数ペア:

[(1, 31220883), (3, 10406961), (9, 3468987), (27, 1156329), (81, 385443), (113, 276291), (243, 128481), (339, 92097), (379, 82377), (729, 42827), (1017, 30699), (1137, 27459), (3051, 10233), (3411, 9153)]