56554281

素因数分解:

$3^4\times 7^2\times {\mathrm{14249}}^1$

素因数の和:14275

約数の個数: 30

約数和(自身を含む): 98282250

約数和(自身を除く): 41727969

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 14249, 42747, 99743, 128241, 299229, 384723, 698201, 897687, 1154169, 2094603, 2693061, 6283809, 8079183, 18851427, 56554281]

約数ペア:

[(1, 56554281), (3, 18851427), (7, 8079183), (9, 6283809), (21, 2693061), (27, 2094603), (49, 1154169), (63, 897687), (81, 698201), (147, 384723), (189, 299229), (441, 128241), (567, 99743), (1323, 42747), (3969, 14249)]