55449597

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1223}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 90243072

約数和(自身を除く): 34793475

約数列:

[1, 3, 7, 17, 21, 51, 119, 127, 357, 381, 889, 1223, 2159, 2667, 3669, 6477, 8561, 15113, 20791, 25683, 45339, 62373, 145537, 155321, 436611, 465963, 1087247, 2640457, 3261741, 7921371, 18483199, 55449597]

約数ペア:

[(1, 55449597), (3, 18483199), (7, 7921371), (17, 3261741), (21, 2640457), (51, 1087247), (119, 465963), (127, 436611), (357, 155321), (381, 145537), (889, 62373), (1223, 45339), (2159, 25683), (2667, 20791), (3669, 15113), (6477, 8561)]