10400103

素因数分解:

$3^3\times 7^3\times {\mathrm{1123}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 17984000

約数和(自身を除く): 7583897

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1123, 1323, 3087, 3369, 7861, 9261, 10107, 23583, 30321, 55027, 70749, 165081, 212247, 385189, 495243, 1155567, 1485729, 3466701, 10400103]

約数ペア:

[(1, 10400103), (3, 3466701), (7, 1485729), (9, 1155567), (21, 495243), (27, 385189), (49, 212247), (63, 165081), (147, 70749), (189, 55027), (343, 30321), (441, 23583), (1029, 10107), (1123, 9261), (1323, 7861), (3087, 3369)]