1620199407

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{48259}}^1$

素因数の和:48331

約数の個数: 24

約数和(自身を含む): 2353543680

約数和(自身を除く): 733344273

約数列:

[1, 3, 19, 31, 57, 93, 361, 589, 1083, 1767, 11191, 33573, 48259, 144777, 916921, 1496029, 2750763, 4488087, 17421499, 28424551, 52264497, 85273653, 540066469, 1620199407]

約数ペア:

[(1, 1620199407), (3, 540066469), (19, 85273653), (31, 52264497), (57, 28424551), (93, 17421499), (361, 4488087), (589, 2750763), (1083, 1496029), (1767, 916921), (11191, 144777), (33573, 48259)]