1247702968521

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{5173477}}^1$

素因数の和:5173821

約数の個数: 24

約数和(自身を含む): 1825037487104

約数和(自身を除く): 577334518583

約数列:

[1, 3, 9, 127, 211, 381, 633, 1143, 1899, 26797, 80391, 241173, 5173477, 15520431, 46561293, 657031579, 1091603647, 1971094737, 3274810941, 5913284211, 9824432823, 138633663169, 415900989507, 1247702968521]

約数ペア:

[(1, 1247702968521), (3, 415900989507), (9, 138633663169), (127, 9824432823), (211, 5913284211), (381, 3274810941), (633, 1971094737), (1143, 1091603647), (1899, 657031579), (26797, 46561293), (80391, 15520431), (241173, 5173477)]