7252659

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 40

約数和(自身を含む): 12022560

約数和(自身を除く): 4769901

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 229, 391, 459, 621, 687, 1173, 1377, 1863, 2061, 3519, 3893, 5267, 6183, 10557, 11679, 15801, 18549, 31671, 35037, 47403, 89539, 105111, 142209, 268617, 315333, 426627, 805851, 2417553, 7252659]

約数ペア:

[(1, 7252659), (3, 2417553), (9, 805851), (17, 426627), (23, 315333), (27, 268617), (51, 142209), (69, 105111), (81, 89539), (153, 47403), (207, 35037), (229, 31671), (391, 18549), (459, 15801), (621, 11679), (687, 10557), (1173, 6183), (1377, 5267), (1863, 3893), (2061, 3519)]