61918587

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{13411}}^1$

素因数の和:13445

約数の個数: 24

約数和(自身を含む): 97639360

約数和(自身を除く): 35720773

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 13411, 40233, 120699, 254809, 362097, 764427, 1086291, 2293281, 3258873, 6879843, 20639529, 61918587]

約数ペア:

[(1, 61918587), (3, 20639529), (9, 6879843), (19, 3258873), (27, 2293281), (57, 1086291), (81, 764427), (171, 362097), (243, 254809), (513, 120699), (1539, 40233), (4617, 13411)]