81041337

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{619}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 129852800

約数和(自身を除く): 48811463

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 373, 619, 1119, 1857, 3357, 4849, 5571, 8047, 10071, 14547, 16713, 24141, 43641, 72423, 130923, 217269, 230887, 692661, 2077983, 3001531, 6233949, 9004593, 27013779, 81041337]

約数ペア:

[(1, 81041337), (3, 27013779), (9, 9004593), (13, 6233949), (27, 3001531), (39, 2077983), (117, 692661), (351, 230887), (373, 217269), (619, 130923), (1119, 72423), (1857, 43641), (3357, 24141), (4849, 16713), (5571, 14547), (8047, 10071)]