1430728.00000000

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 20396448

約数和(自身を除く): 6454455

約数列:

[1, 3, 13, 39, 107, 169, 257, 321, 507, 771, 1391, 3341, 4173, 10023, 18083, 27499, 43433, 54249, 82497, 130299, 357487, 1072461, 4647331, 13941993]

約数ペア:

[(1, 13941993), (3, 4647331), (13, 1072461), (39, 357487), (107, 130299), (169, 82497), (257, 54249), (321, 43433), (507, 27499), (771, 18083), (1391, 10023), (3341, 4173)]