3188979

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 5138640

約数和(自身を除く): 1949661

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 1097, 2907, 3291, 9873, 18649, 20843, 55947, 62529, 167841, 187587, 354331, 1062993, 3188979]

約数ペア:

[(1, 3188979), (3, 1062993), (9, 354331), (17, 187587), (19, 167841), (51, 62529), (57, 55947), (153, 20843), (171, 18649), (323, 9873), (969, 3291), (1097, 2907)]