9640659

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 15482880

約数和(自身を除く): 5842221

約数列:

[1, 3, 7, 21, 31, 59, 93, 177, 217, 251, 413, 651, 753, 1239, 1757, 1829, 5271, 5487, 7781, 12803, 14809, 23343, 38409, 44427, 54467, 103663, 163401, 310989, 459079, 1377237, 3213553, 9640659]

約数ペア:

[(1, 9640659), (3, 3213553), (7, 1377237), (21, 459079), (31, 310989), (59, 163401), (93, 103663), (177, 54467), (217, 44427), (251, 38409), (413, 23343), (651, 14809), (753, 12803), (1239, 7781), (1757, 5487), (1829, 5271)]