490366929

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{2341}}^1$

素因数の和:2529

約数の個数: 32

約数和(自身を含む): 727106688

約数和(自身を除く): 236739759

約数列:

[1, 3, 13, 39, 41, 123, 131, 393, 533, 1599, 1703, 2341, 5109, 5371, 7023, 16113, 30433, 69823, 91299, 95981, 209469, 287943, 306671, 920013, 1247753, 3743259, 3986723, 11960169, 12573511, 37720533, 163455643, 490366929]

約数ペア:

[(1, 490366929), (3, 163455643), (13, 37720533), (39, 12573511), (41, 11960169), (123, 3986723), (131, 3743259), (393, 1247753), (533, 920013), (1599, 306671), (1703, 287943), (2341, 209469), (5109, 95981), (5371, 91299), (7023, 69823), (16113, 30433)]