1308302499

素因数分解:

$3^1\times 7^4\times {\mathrm{37}}^1\times {\mathrm{4909}}^1$

素因数の和:4977

約数の個数: 40

約数和(自身を含む): 2090442320

約数和(自身を除く): 782139821

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 343, 777, 1029, 1813, 2401, 4909, 5439, 7203, 12691, 14727, 34363, 38073, 88837, 103089, 181633, 240541, 266511, 544899, 721623, 1271431, 1683787, 3814293, 5051361, 8900017, 11786509, 26700051, 35359527, 62300119, 186900357, 436100833, 1308302499]

約数ペア:

[(1, 1308302499), (3, 436100833), (7, 186900357), (21, 62300119), (37, 35359527), (49, 26700051), (111, 11786509), (147, 8900017), (259, 5051361), (343, 3814293), (777, 1683787), (1029, 1271431), (1813, 721623), (2401, 544899), (4909, 266511), (5439, 240541), (7203, 181633), (12691, 103089), (14727, 88837), (34363, 38073)]