21102766839

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1450063}}^1$

素因数の和:1450097

約数の個数: 48

約数和(自身を含む): 39673751040

約数和(自身を除く): 18570984201

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 1323, 1617, 2079, 4851, 14553, 1450063, 4350189, 10150441, 13050567, 15950693, 30451323, 39151701, 47852079, 71053087, 91353969, 111654851, 143556237, 213159261, 274061907, 334964553, 430668711, 639477783, 781583957, 1004893659, 1918433349, 2344751871, 3014680977, 7034255613, 21102766839]

約数ペア:

[(1, 21102766839), (3, 7034255613), (7, 3014680977), (9, 2344751871), (11, 1918433349), (21, 1004893659), (27, 781583957), (33, 639477783), (49, 430668711), (63, 334964553), (77, 274061907), (99, 213159261), (147, 143556237), (189, 111654851), (231, 91353969), (297, 71053087), (441, 47852079), (539, 39151701), (693, 30451323), (1323, 15950693), (1617, 13050567), (2079, 10150441), (4851, 4350189), (14553, 1450063)]