15665914071

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{2591}}^1$

素因数の和:2972

約数の個数: 48

約数和(自身を含む): 23683166208

約数和(自身を除く): 8017252137

約数列:

[1, 3, 9, 37, 67, 111, 201, 271, 333, 603, 813, 2439, 2479, 2591, 7437, 7773, 10027, 18157, 22311, 23319, 30081, 54471, 90243, 95867, 163413, 173597, 287601, 520791, 671809, 702161, 862803, 1562373, 2015427, 2106483, 6046281, 6319449, 6423089, 19269267, 25979957, 47044787, 57807801, 77939871, 141134361, 233819613, 423403083, 1740657119, 5221971357, 15665914071]

約数ペア:

[(1, 15665914071), (3, 5221971357), (9, 1740657119), (37, 423403083), (67, 233819613), (111, 141134361), (201, 77939871), (271, 57807801), (333, 47044787), (603, 25979957), (813, 19269267), (2439, 6423089), (2479, 6319449), (2591, 6046281), (7437, 2106483), (7773, 2015427), (10027, 1562373), (18157, 862803), (22311, 702161), (23319, 671809), (30081, 520791), (54471, 287601), (90243, 173597), (95867, 163413)]