29428641

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 49201152

約数和(自身を除く): 19772511

約数列:

[1, 3, 9, 11, 31, 33, 43, 93, 99, 129, 223, 279, 341, 387, 473, 669, 1023, 1333, 1419, 2007, 2453, 3069, 3999, 4257, 6913, 7359, 9589, 11997, 14663, 20739, 22077, 28767, 43989, 62217, 76043, 86301, 105479, 131967, 228129, 297259, 316437, 684387, 891777, 949311, 2675331, 3269849, 9809547, 29428641]

約数ペア:

[(1, 29428641), (3, 9809547), (9, 3269849), (11, 2675331), (31, 949311), (33, 891777), (43, 684387), (93, 316437), (99, 297259), (129, 228129), (223, 131967), (279, 105479), (341, 86301), (387, 76043), (473, 62217), (669, 43989), (1023, 28767), (1333, 22077), (1419, 20739), (2007, 14663), (2453, 11997), (3069, 9589), (3999, 7359), (4257, 6913)]