120828477

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3209}}^1$

素因数の和:3393

約数の個数: 32

約数和(自身を含む): 202152960

約数和(自身を除く): 81324483

約数列:

[1, 3, 7, 11, 21, 33, 77, 163, 231, 489, 1141, 1793, 3209, 3423, 5379, 9627, 12551, 22463, 35299, 37653, 67389, 105897, 247093, 523067, 741279, 1569201, 3661469, 5753737, 10984407, 17261211, 40276159, 120828477]

約数ペア:

[(1, 120828477), (3, 40276159), (7, 17261211), (11, 10984407), (21, 5753737), (33, 3661469), (77, 1569201), (163, 741279), (231, 523067), (489, 247093), (1141, 105897), (1793, 67389), (3209, 37653), (3423, 35299), (5379, 22463), (9627, 12551)]