90528921

素因数分解:

$3^5\times 7^2\times {\mathrm{7603}}^1$

素因数の和:7632

約数の個数: 36

約数和(自身を含む): 157767792

約数和(自身を除く): 67238871

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 3969, 7603, 11907, 22809, 53221, 68427, 159663, 205281, 372547, 478989, 615843, 1117641, 1436967, 1847529, 3352923, 4310901, 10058769, 12932703, 30176307, 90528921]

約数ペア:

[(1, 90528921), (3, 30176307), (7, 12932703), (9, 10058769), (21, 4310901), (27, 3352923), (49, 1847529), (63, 1436967), (81, 1117641), (147, 615843), (189, 478989), (243, 372547), (441, 205281), (567, 159663), (1323, 68427), (1701, 53221), (3969, 22809), (7603, 11907)]