328258839

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 472677120

約数和(自身を除く): 144418281

約数列:

[1, 3, 19, 53, 57, 159, 193, 563, 579, 1007, 1689, 3021, 3667, 10229, 10697, 11001, 29839, 30687, 32091, 89517, 108659, 194351, 325977, 566941, 583053, 1700823, 2064521, 5758927, 6193563, 17276781, 109419613, 328258839]

約数ペア:

[(1, 328258839), (3, 109419613), (19, 17276781), (53, 6193563), (57, 5758927), (159, 2064521), (193, 1700823), (563, 583053), (579, 566941), (1007, 325977), (1689, 194351), (3021, 108659), (3667, 89517), (10229, 32091), (10697, 30687), (11001, 29839)]