8254462923

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{328379}}^1$

素因数の和:328421

約数の個数: 48

約数和(自身を含む): 14974128000

約数和(自身を除く): 6719665077

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 399, 441, 513, 931, 1197, 1323, 2793, 3591, 8379, 25137, 328379, 985137, 2298653, 2955411, 6239201, 6895959, 8866233, 16090571, 18717603, 20687877, 43674407, 48271713, 56152809, 62063631, 131023221, 144815139, 168458427, 305720849, 393069663, 434445417, 917162547, 1179208989, 2751487641, 8254462923]

約数ペア:

[(1, 8254462923), (3, 2751487641), (7, 1179208989), (9, 917162547), (19, 434445417), (21, 393069663), (27, 305720849), (49, 168458427), (57, 144815139), (63, 131023221), (133, 62063631), (147, 56152809), (171, 48271713), (189, 43674407), (399, 20687877), (441, 18717603), (513, 16090571), (931, 8866233), (1197, 6895959), (1323, 6239201), (2793, 2955411), (3591, 2298653), (8379, 985137), (25137, 328379)]