128250963

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{1009}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 192223200

約数和(自身を除く): 63972237

約数列:

[1, 3, 9, 29, 87, 261, 487, 1009, 1461, 3027, 4383, 9081, 14123, 29261, 42369, 87783, 127107, 263349, 491383, 1474149, 4422447, 14250107, 42750321, 128250963]

約数ペア:

[(1, 128250963), (3, 42750321), (9, 14250107), (29, 4422447), (87, 1474149), (261, 491383), (487, 263349), (1009, 127107), (1461, 87783), (3027, 42369), (4383, 29261), (9081, 14123)]