2097459

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:236

約数の個数: 36

約数和(自身を含む): 3768336

約数和(自身を除く): 1670877

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 197, 273, 507, 591, 819, 1183, 1379, 1521, 1773, 2561, 3549, 4137, 7683, 10647, 12411, 17927, 23049, 33293, 53781, 99879, 161343, 233051, 299637, 699153, 2097459]

約数ペア:

[(1, 2097459), (3, 699153), (7, 299637), (9, 233051), (13, 161343), (21, 99879), (39, 53781), (63, 33293), (91, 23049), (117, 17927), (169, 12411), (197, 10647), (273, 7683), (507, 4137), (591, 3549), (819, 2561), (1183, 1773), (1379, 1521)]