299082021

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{14143}}^1$

素因数の和:14225

約数の個数: 32

約数和(自身を含む): 488816640

約数和(自身を除く): 189734619

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 3021, 7049, 14143, 21147, 42429, 99001, 268717, 297003, 749579, 806151, 1881019, 2248737, 5247053, 5643057, 14242001, 15741159, 42726003, 99694007, 299082021]

約数ペア:

[(1, 299082021), (3, 99694007), (7, 42726003), (19, 15741159), (21, 14242001), (53, 5643057), (57, 5247053), (133, 2248737), (159, 1881019), (371, 806151), (399, 749579), (1007, 297003), (1113, 268717), (3021, 99001), (7049, 42429), (14143, 21147)]