61216413

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 87293952

約数和(自身を除く): 26077539

約数列:

[1, 3, 31, 71, 73, 93, 127, 213, 219, 381, 2201, 2263, 3937, 5183, 6603, 6789, 9017, 9271, 11811, 15549, 27051, 27813, 160673, 279527, 287401, 482019, 658241, 838581, 862203, 1974723, 20405471, 61216413]

約数ペア:

[(1, 61216413), (3, 20405471), (31, 1974723), (71, 862203), (73, 838581), (93, 658241), (127, 482019), (213, 287401), (219, 279527), (381, 160673), (2201, 27813), (2263, 27051), (3937, 15549), (5183, 11811), (6603, 9271), (6789, 9017)]