82985217

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{863}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 133816320

約数和(自身を除く): 50831103

約数列:

[1, 3, 7, 19, 21, 57, 133, 241, 399, 723, 863, 1687, 2589, 4579, 5061, 6041, 13737, 16397, 18123, 32053, 49191, 96159, 114779, 207983, 344337, 623949, 1455881, 3951677, 4367643, 11855031, 27661739, 82985217]

約数ペア:

[(1, 82985217), (3, 27661739), (7, 11855031), (19, 4367643), (21, 3951677), (57, 1455881), (133, 623949), (241, 344337), (399, 207983), (723, 114779), (863, 96159), (1687, 49191), (2589, 32053), (4579, 18123), (5061, 16397), (6041, 13737)]