193764307989

素因数分解:

$3^1\times 7^1\times {\mathrm{12697}}^1\times {\mathrm{726697}}^1$

素因数の和:739404

約数の個数: 16

約数和(自身を含む): 295283558528

約数和(自身を除く): 101519250539

約数列:

[1, 3, 7, 21, 12697, 38091, 88879, 266637, 726697, 2180091, 5086879, 15260637, 9226871809, 27680615427, 64588102663, 193764307989]

約数ペア:

[(1, 193764307989), (3, 64588102663), (7, 27680615427), (21, 9226871809), (12697, 15260637), (38091, 5086879), (88879, 2180091), (266637, 726697)]