248045138529

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2909}}^1\times {\mathrm{11779}}^1$

素因数の和:14837

約数の個数: 32

約数和(自身を含む): 351025152000

約数和(自身を除く): 102980013471

約数列:

[1, 3, 19, 57, 127, 381, 2413, 2909, 7239, 8727, 11779, 35337, 55271, 165813, 223801, 369443, 671403, 1108329, 1495933, 4487799, 7019417, 21058251, 28422727, 34265111, 85268181, 102795333, 651037109, 1953111327, 4351669097, 13055007291, 82681712843, 248045138529]

約数ペア:

[(1, 248045138529), (3, 82681712843), (19, 13055007291), (57, 4351669097), (127, 1953111327), (381, 651037109), (2413, 102795333), (2909, 85268181), (7239, 34265111), (8727, 28422727), (11779, 21058251), (35337, 7019417), (55271, 4487799), (165813, 1495933), (223801, 1108329), (369443, 671403)]