788115906

素因数分解:

$2^1\times 3^4\times {\mathrm{1993}}^1\times {\mathrm{2441}}^1$

素因数の和:4448

約数の個数: 40

約数和(自身を含む): 1767573324

約数和(自身を除く): 979457418

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1993, 2441, 3986, 4882, 5979, 7323, 11958, 14646, 17937, 21969, 35874, 43938, 53811, 65907, 107622, 131814, 161433, 197721, 322866, 395442, 4864913, 9729826, 14594739, 29189478, 43784217, 87568434, 131352651, 262705302, 394057953, 788115906]

約数ペア:

[(1, 788115906), (2, 394057953), (3, 262705302), (6, 131352651), (9, 87568434), (18, 43784217), (27, 29189478), (54, 14594739), (81, 9729826), (162, 4864913), (1993, 395442), (2441, 322866), (3986, 197721), (4882, 161433), (5979, 131814), (7323, 107622), (11958, 65907), (14646, 53811), (17937, 43938), (21969, 35874)]